Ventilation Sentence Examples

Ventilation will still require constant care.

Ventilation is provided at sides and top.

Abundant means of ventilation should be provided.

The house should be opened for ventilation in all mild weather in winter, and daily throughout the rest of the year.

This consists mainly in the storing only of such fruits as are dry and in proper condition; in judicious ventilation, especially in the presence of large quantities of newlygathered fruit; in the prompt removal of all decaying fruit; and in the exclusion of vermin.

In a mine with shafts opening at the same level, natural ventilation once established will be effective during cold weather, as the downcast will have the temperature of the outside air, while the upcast will be filled with the warm air of the mine.

The ventilation of a mine must in general be produced artificially.

Wherever possible the lines were constructed in open cutting, to ensure adequate ventilation; and where this was not possible they were built by a method suggestively named " cut and cover."

The terrible effects of fire-damp have led to the adoption of elaborate systems of ventilation, as the most effective safeguard against these explosions is the dilution and removal of the fire-damp as promptly and completely as possible.

In metal mines, however, artificial ventilation is rarely attempted, and natural ventilation often fails to furnish a sufficient quantity of air.

Natural ventilation is impracticable in flat deposits worked by drifts and without shafts.

Mechanical ventilation may be effected either by direct exhaustion or centrifugal displacement of the air to be removed.

Franklin's advocacy of vegetarianism, of sparing and simple diet, and of temperance in the use of liquors, and of proper ventilation has already been referred to.

Plant houses must be as far as possible impervious to wet and cold air from the exterior, provision at the same time being made for ventilation, while the escape of warm air from the interior must also be under control.

In this house the principal part of the roof is a fixture, ventilation being provided for by small lifting sashes against the back wall, and by the upright front sashes being hung on a pivot so as to swing outwards on the lower side.

For many plants this under current of ventilation would be exceedingly beneficial, especially when cold winds prevented the sashes from being opened.

This board is required to visit each of the institutions at least once a year to ascertain its condition and needs, and all proposed appropriations for their support, plans of buildings, proposed systems of sewerage, ventilation and heating must be submitted to it.

When a number of specimens have to be submitted to pressure, ventilation is secured by means of frames corresponding in size to the drying paper, and composed of strips of wood or wires.

In this portion of the pit are generally placed the furnaces for ventilation, and the boilers required for working steam engines underground, as well as the stables and lamp cabin.

The ventilation of ends is effected by means of brattices or temporary partitions of thin boards placed midway in the drift, and extending to within a few feet of the face.

Ventilation is afforded at the ends, usually by tilting laths, operated by a cord.

It is important that the ventilation should be as efficient as practicable, especially where coke fuel is to be used.

They assist in the extremely rapid and vigorous ventilation of the lungs, the latter being capable of but very limited expansion and contraction in birds.

As already noted large pillars must always be left to protect shafts, adits and the more important mine-passages necessary for drainage, ventilation and the haulage of mineral.

When the temperature of outside and inside air becomes equal or nearly so natural ventilation ceases or becomes insignificant.

This will include pneumothorax occurring as a result of positive-pressure ventilation (over-pressure pulmonary barotrauma ).

House with conservatory for solar ventilation preheat Simulation can be used to explore the potential for novel energy conservation approaches.

Being gases these are difficult to control and often require the use of appropriate respirators and ventilation of the area where the spillage occurred.

Each panel has an opening sash window to provide adequate ventilation.

Defra has stressed that ventilation shutdown would only be used as a last resort.

Some nice touches include slightly flared sleeves to up ventilation to the forearms when wanted or to make rolling them up easier.

I now have a little PCB edge sticking out one of the ventilation slits on the side of the machine.

A circular ventilator is available where it is necessary to provide ventilation through an existing flat board soffit.

A longitudinal ventilation system with jet fans mounted along the roof soffit was adopted to propel air in the direction of traffic flow.

Solar Smart Vent 300 Self contained solar Smart Vent 300 Self contained solar powered ventilation unit which helps to reduce build up of heat and condensation in confined areas.

Ventilation was provided by a network of four inch diameter glazed drainage pipes that came to the surface within the surrounding undergrowth.

The use of vapor permeable underlay to improve the thermal performance of the roof will inevitably change the roof ventilation requirements.

Ventilation in enclosed or mechanically ventilated areas can also be assessed using tracer gas techniques.

In large roofs, ventilation can be improved with ridge ventilators.

Buoyancy ventilation is more commonly referred to as temperature-induced or stack ventilation.

Oxygen therapy may be given at night, and some people may also benefit from assisted ventilation, usually given through a face mask.

Air heating is almost always combined with mechanical ventilation.

No consideration was given to the use of invasive or non-invasive ventilation in the setting of worsening hypoxia.

Any tendency for hypoxia due to reduced alveolar ventilation can easily be overcome with a small amount of supplement of oxygen.

However, to minimize the risk of condensation, take care to ensure adequate ventilation.

The Standard states " Facilities for lengthy intermittent positive pressure ventilation must be provided.

Consider the use of local exhaust ventilation in order to prevent your exposure to any solvent vapor or mist.

The vertical service columns are yellow, and white perforated steel wall panels protect the filters for a displacement ventilation system.

Inevitably, with all the significant benefits, impulse ventilation systems for car parks are here to stay.

For reasons of health it may be assumed that no system of heating is advisable which does not provide for a constant renewal of the air in the locality warmed, and on this account there is a difficulty in treating as separate matters the subjects of heating and ventilation, which in practical schemes should be considered conjointly.

If each distributing flue is connected by means of a mixing valve with a cold-air flue, the warmth of the incoming air can be regulated to a nicety (see Ventilation).

Although these railways, as far as concerns the districts they serve, form the fastest method of communication from point to point, their discomfort, arising mainly from the impossibility of proper ventilation, and various other disadvantages attendant upon the use of steam traction, led to a determination to adapt the lines to electrical working.

In devising a system of ventilation it is customary to subdivide the workings so that the resistance to the ventilating current in each split shall be nearly equal, or so that the desired amount of air shall be circulated in each without undue use of regulating appliances which add to the friction and increase the cost of removing the air.

Mining laws have proved chiefly serviceable in securing the introduction of efficient ventilation, the use of safety-lamps, and of proper explosives, to lessen the danger from fire-damp and coal-dust in the coal-mines, the inspection of machinery for hoisting and haulage, and prevention of accidents due to imperfection in design or in working the machinery.

Wooden guides being of considerable size, block up a certain portion of the area of the pit, and thus offer an impediment to the ventilation, especially in upcast shafts, where the high temperature, when furnace ventilation is used, is also against their use.

It is comparatively easy to fulfil routine duties, when every means is at hand and the standing conditions are the most favourable possible; when ventilation, warmth, light and cleanliness are all provided of the best, and when assistance can be summoned in a moment.

The true remedies consist in the avoidance of the fermentation of the leaves by careless gathering, transport or packing, in proper hygienic care in ventilation and in maintaining a proper degree of dryness in the atmosphere in rainy weather, and in the use of quicklime placed in different parts of the nursery to facilitate the transpiration of the silk-worms.

For the same reason cleanliness and free ventilation under favourable weather conditions are of great importance.

Teachers were sent round among the cottagers to give practical advice on such points as ventilation, drainage, disinfectants, cleanliness, &c., a plan which, if widely carried out, would bring the most valuable knowledge to every home in England.

The council are empowered to make by-laws for fixing the number of lodgers and separating the sexes therein, promoting cleanliness and ventilation, giving of notices and taking precautions in case of any infectious disease, and generally for the well-ordering of such houses.

Ventilation must be adequate and most gardeners agree that both side and ridge ventilators are essential for proper airing during the summer months.

Opposite Victoria Dock is another ventilation shaft for the tunnels under the river.

Solar Smart Vent 300 Self contained solar powered ventilation unit which helps to reduce build up of heat and condensation in confined areas.

It can be opened for trickle ventilation or fully opened to allow access to the roof for maintenance.

Most road tunnels have unidirectional ventilation systems to clear traffic fumes.

The Standard states Facilities for lengthy intermittent positive pressure ventilation must be provided.

Artificial ventilation was provided entirely by hand a total of 1400 university students worked in shifts to ensure the survival of these patients.

Little else remains inside the Boro Control apart from ventilation trunking which runs into each of the rooms.

There is a square brick intake ventilation shaft on the roof.

In the room where there is a ventilation duct, shoot the duct.

Gable on to street, with small ventilation holes.

Trickle ventilation is through the head section into an integral groove.

Far too many vivarium set-ups have little or no ventilation.

Nevertheless with skilled supervision of weaning from ventilation these problems should be overcome.

Secondly, the material should be lightweight and have good ventilation.

Ensure the helmet has an adequate ventilation system so it's not hot inside the helmet.

It features unique details such as laser-cut holes and mesh panels for ventilation, a music player cordport in the front pocket and a bungee drawcord hood.

Also, be highly suspicious of litter boxes that boast a ventilation system designed to reduce odors.

The right AV furniture will have ventilation, outlet slots, and other details to ensure that your systems are organized and properly cared for.

If you'll be storing it in a cabinet, you need to make sure there is plenty of ventilation inside.

Make sure to include ventilation holes on the top of your cabinet.

Don't forget to protect your ears when the noise level rises, and be sure to provide plenty of ventilation when solvents are involved.

Ventilation is better in eco friendly homes and cleaner due to the products used to build the home (no toxic paints, glue or stains).

Gas, oil and solid fuel space heaters are often used for heating non-residential space such as greenhouses, as additional ventilation or venting is not always required.

Crack the windows and or use the ventilation flow to cool the car.

Poor ventilation and filtering in many buildings lead to an increase of indoor air pollution.

If a kitchen island will house a cooking range, you should install a hood over it for proper ventilation.

A window can also act as a ventilation system to help disperse damaging moisture.

If you don't have window ventilation, consider a ducted exhaust fan to remove the heat and condensation that trap moisture and ultimately cause mold and mildew.

Make sure there is proper ventilation for cooking appliances, particularly gas stoves.

Just make sure there is plenty of ventilation to keep air circulating and your clothing fresh.

It has an expandable hood with faux fur, taffeta lining, pit zips should more ventilation be needed, a goggle pocket and retractable flash pass pocket.

This provides excellent ventilation, and far more safety in case of impact, where a wire cage would not keep a dog's legs contained within.

Check for prevailing winds - While you want to provide good ventilation, you do not want to subject your dog to a constant wind.

Remember to drill a few holes just under the overhang for cross ventilation, and be sure to add shingles for insulation from both heat and cold.

The side panels are equipped with a mesh screen to allow good ventilation, and the bottoms are reinforced for strength.

Build the house so that it has proper ventilation, which is important to the dog's health.

A little ventilation is necessary to keep them from getting mouldy; but a hot, dry atmosphere must also be avoided, as the tubers might shrivel in it.

Be sure the bin that you make or buy has ventilation holes in the sides, so your pile gets the air it needs to decompose.

Install vents in the roof of the greenhouse to allow for cross ventilation and breezes to moderate the air temperature.

If you have to use plastic bags, poke holes in them for ventilation.

Cover the heads with paper bags or plastic bags with ventilation holes.

Awning - Used above a door or below a stationary window to get more ventilation, awning windows are generally wider than they are tall and have hinges on the top so that they open outward.

Gliding - Gliding windows have a sash that glides in front of the other one horizontally to allow ventilation and makes this a good window choice for a kitchen pass through.

Usually used in conjunction with double-hung or casement windows to form a large viewing area that allows ventilation, these Anderson replacement windows are mainly for looks.

You can get stationary skylights and skylights that open for extra ventilation.

The way the window slides provides optimal ventilation.

Polyester mesh is sometimes used to provide ventilation since you'll get hot and sweaty while working out or playing sports.

They are usually heavier weight and include extra features for ventilation.

Sugoi's Technifine mesh tank top is sold at Sierra Trading Post and will provide you with ventilation and moisture management.

L.L. Bean's Washed Twill Bucket Hat comes in Khaki, Navy and Stone, and is done in a traditional style that has a contrasting color hat band as well as ventilation holes.

You always get the moisture-wicking benefits of the Dri-Fit technology, of course, but in some cases you'll get additional UV protection or ventilation to keep you cool.

They have a flat front with constructed belt loops and have woven ventilation at both the back and inside of the leg.

Soy is very absorbent, retains warmth, and provides natural ventilation.

It is very absorbent, anti-microbial, allows good ventilation, and pulls moisture away from skin.

These types of tops also increase ventilation to keep you cool and comfortable during even the most vigorous sessions, and reduce uncomfortable chafing.

It can also contaminate and clog ventilation, water supplies and drains.

The increased incidence of asthma has been linked to lack of ventilation and breathing "stale" air.

These are advertised as a solution for sensitive eyes, offering maximum protection and ventilation while you're being assaulted by those high-speed winds.

Thanks to ventilation holes, the goggles are unlikely to fog up.

Anti-fog coatings and adequate ventilation to prevent lenses from fogging.

Look for anti-fog coatings or adequate ventilation to keep your glasses or goggles from fogging up and blocking your vision.

White Unisex Ski Goggles have an elastic band and top and bottom ventilation.

Take a look at the PivLock V90 or PivLock V90 Max for a combination of ventilation, comfort, a secure fit, and protection from the elements.

They have top ventilation ducts and cushioned nose pads for added comfort.

They are done in lightweight styles that provide ventilation.

The cold drab floor and barrels laid out in a row makes you think old world, yet the track lighting and ventilation systems is definitely new world.

Medical personnel will also provide supportive care as needed, such as intravenous fluids or mechanical ventilation.

Ear tubes are also sometimes called ventilation tubes.

A., et al. "Hearing Loss in Young Adults who Had Ventilation Tube Insertion in Childhood."

Ten percent of all hospitalized infants require mechanical ventilation.

Mechanical ventilation may be necessary.

If the infant is still not breathing, some form of artificial ventilation is then required.

The usual method is to use mask ventilation with a resuscitator.

Sleep apnea may be treated with surgical procedures to open the airways or with nighttime ventilation.

Young men with DMD often live into their twenties and beyond, provided they have mechanical ventilation assistance and good respiratory hygiene.

Respiratory weakness also occurs and may lead to the need for mechanical ventilation.

Most newborns with diaphragmatic hernias require intubation and ventilation.

A tube is inserted through the mouth into the throat, and breathing is assisted by a ventilation machine.

Make sure there is good ventilation if using a kerosene heater indoors.

Pneumothorax may have occurred if the infant suddenly becomes worse while on ventilation; x rays can help make the diagnosis.

In tiny infants who do not breathe when born, ventilation through a tracheal tube is an emergency procedure.

Assisted ventilation must be closely supervised, as too much pressure can cause further lung damage.

However, people who have a cough with wheezing (bronchospasm), indicating that the bronchial airways are narrowed or blocked, may be given a bronchodilator to relax the muscles and increase ventilation.

Gutters should be clear and without rust and the attic should have sufficient ventilation and insulation.

To be included in the gross living area, it must have proper light and ventilation.

A glass aquarium with a secure lid makes an attractive and serviceable habitat, but even a plastic storage box with a series of small ventilation holes can work as an enclosure.

Built in models require special ventilation and fixtures to ensure compatibility with the cabinetry.

Ventilation on the oven usually includes dual fans, which makes the overall weight of the unit in excess of 55 pounds.

Electric heaters are by far the safest type of portable heater to use in a home, especially in rooms with poor ventilation.

However, gas heaters can be dangerous to use in rooms with poor ventilation and require more supervision than electric portable heaters.

Leave some space between candles if you're going to burn more than one in the same room, and make sure your room has good ventilation before burning a bunch of candles together.

Plastic bubble wrap does not allow proper ventilation.

Unlike traditional Halloween costumes, these elaborate designs include a host of high-tech extras, such as built-in ventilation systems complete with fans and vision screens.

Two zippered side mesh openings add plenty of ventilation.

You'll find a zippered top panel that allows access to the main compartment and two zippered side mesh openings for ventilation.

The center should be well lit and have plenty of ventilation.

Don't use bathroom or kitchen hood ventilation fans unless they're absolutely necessary.

They're built like a sneaker, but with slits in the sides that allow for ventilation and give the shoe a sandal feel.

They allow for ventilation and cool feet and come in fun colors like red, blue and lime.

Try the Newport or the Venice for comfort and ventilation.

Shoe choices include a standard upper and the revolutionary ClimaCool upper for full ventilation.

The versatile Professional Croc provides a sleek, contoured, closed top and open back for ventilation, a clean look plus comfortable feel.

The shoes tend to incorporate more mesh than other athletic shoes to allow for greater ventilation and overall comfort.

The upper and arch are made of ventilated mesh and the leather is perforated for extra ventilation.

They are rubber, of course, and perforated at the instep for ventilation.

Celia. A lively, trendy shoe made of distressed leather with a variety of color themes and large ventilation adding to the breathability and comfort.

With an open toe to allow a peek of toe cleavage and a wedge heel, the shoe allows for ventilation in the summer, a pre-summer peek in spring, and a comfortable pre-boot break in fall.

These cleats have a special ventilation system in the tongue, which works perfectly in both hard playing and practice environments.

The forefoot is more plush in this version than the previous and the design is all geared towards achieving full stability and propulsion, while also absorbing shock and maintaining maximum ventilation.

The shoes feature ventilation holes, which allow the feet to breathe and remain comfortable even after hours of skating.

Ladies' golf sandals offer excellent support as well as superior ventilation.

The reviewer also points out that the shoes "have great ventilation" keeping your feet from getting "as sweaty as they would in a normal pair of sneakers."

The uppers on these trainers are done in breathable mesh for ventilation, but they are also designed with comfort (both in the gym and on running trails) in mind.

Close off the room so that mold spores cannot go to a new area, open the windows wide to encourage ventilation, and remove the damaged portions of the wall.

The bottom band is ribbed to improve ventilation.

Finally, the ribbed, channel bottom band at the base of the bra is supposed to aid in cooling and ventilation.

Moisture-wicking fabric keeps the skin cool no matter what the climate, while mesh panels provide ventilation and allow the skin to breathe.

The Double Dry Zip-Tek Sports Bra from Champion has a front closure with a "lock down" zipper, mesh sides and back for ventilation, soft, wide straps for comfort and adjustable sides.

A runner or someone who engages in high-impact sports needs as much ventilation as clothes can offer and mesh boxers are a boon for wearing under running or cycling shorts.

You don't have to worry about overheating because the fabric is designed to wick away moisture and there is targeted ventilation.

Reebok's premier polyester jerseys have an embroidered front crest and mesh ventilation inserts.

Other special features include four way mesh ventilation under the arms and direct embroidery tackle and twill applique logos.

The latter includes not only the actual excavation of the mineral, but also haulage and hoisting by which it is brought to the surface, timbering and other means of supporting the excavations, and the drainage and ventilation of mines.

These winzes serve for ventilation, for the passage of the workmen, and for chutes through which the ore is dumped to the level below.

Ventilation may be produced by heating the air of the mine, as for example, by constructing a ventilating furnace at the bottom of an air shaft.

More effective ventilation will materially lessen the deathrate.

As much ventilation as the state of the weather will permit should be given.

Such currents, due to the banking up of water, have a large share in setting the depths of the sea in motion, and so securing the vertical circulation and ventilation of the ocean.

The use of two independent connexions - whether separate pits or sections of the same pit, between the surface and the workings - is necessary for the service of the ventilation, fresh air from the surface being carried down one, known as the " downcast," while the foul or return air of the mine rises through the other or " upcast " pit back to the surface.

The character of such workings is very irregular in plan, and as the ventilation is attended with considerable difficulty, it is now becoming generally superseded by more improved methods.

This system, therefore, combines both methods of longwall working, but it is not generally applicable, owing to the difficulty of ventilation, due to the great length of air-way that has to be kept open around the waste on each bank.

The ventilation of pillar working is often attended with difficulty, and the coal is longer exposed to the influence of the air, a point of importance in some coals, which deteriorate in quality when exposed to a hot damp atmosphere.

The main level or gate road is driven in the benches coal, or lower part of the seam, while a smaller drift for ventilation, called an air heading, is carried above it in one of the upper beds called the slipper coal.

One of the most important branches of colliery work is the management of the ventilation, involving as it does the supply of fresh air to the men working in the pit, as well as the removal of inflammable gases that may be given off by the coal.

The size of the grate varies with the requirements of the ventilation, but from 6 to io ft.

The lighting of underground workings in collieries is closely connected with the subject of ventilation.

Under such conditions work would be practically impossible except with very energetic ventilation and dry air.

He insisted that fresh, cold air was not the cause of colds, and preached zealously the " gospel of ventilation."

In most temperate climates, artificial heating is necessary, at least occasionally, in many cases, but the tendency has been to be more sedulous of warmth than of ventilation.

Good ventilation is indispensable to allow the worm to give out by transpiration the great quantity of water that it absorbs with the leaf.

Such houses are very light; being also very close, they require careful ventilation.

The side walls are surmounted by short upright sashes which open outwards by machinery a, and the roof is provided with sliding upper sashes for top ventilation.

There are no upright front sashes, but to facilitate ventilation there are ventilators d in the front wall, and the upper roof sashes are made to move up to FIG.

Means of affording ventilation in all plant houses should be provided in at least two places - as near the floor as practicable, and at the top. Mechanical contrivances whereby whole sets of ventilators may be operated simultaneously are now in common use, and are much more convenient and economical than the older method of working each ventilator separately.

In the forcing-houses, where the crops are past, part of the sashes may be removed, so as to permit thorough ventilation.

Keep up moderate temperatures in the stove, and merely repel frosts in the greenhouse, guarding against damp, by ventilation and by the cautious use of water.

If roots have been placed in cellars, attention must be given to ventilation, which can be done by making a wooden box, say 6 by 8 in., to run from the ceiling of the cellar to the eaves of the building above.

The primary causes of decay in timber are the presence of sap, exposure to conditions alternately wet and dry, and want of efficient ventilation, especially if accompanied by a Timber.

His physical welfare is watched over by competent medical men; close attention is paid to the sanitary condition of prisons; strict rules govern the size of cells, with their lighting, warming and ventilation.

Where any part of the country appears to be threatened with or is affected by any formidable epidemic, endemic or infectious disease, the Local Government Board may make regula tions for the speedy interment of the dead, house-tohouse visitation, the provision of medical aid and accommodation, the promotion of cleansing, ventilation and disinfection, and the guarding against the spread of disease.

As spring merges into summer, sunny days become more frequent; the ever-increasing breadth of beeforage yields still more abundantly, and the excitement among the labourers crowding the hives increases, rendering room in advance, shade and ventilation, a sine qua non.

Opposite Victoria dock is another ventilation shaft for the tunnels under the river.

Heat is abstracted from the ground and feeds into the building heating ventilation air conditioning system.

A top hung outward opening casement offers a medium cost window option with reduced ventilation control.

Further advice should include the culling of severely affected birds and special attention to the ventilation in order to maximize bird comfort.

It is a good idea to punch small holes in the bags to provide ventilation and stop harmful condensation from forming.

What are the ventilation requirements to prevent excessive condensation forming?

The crystalline roof forms seek to maximize natural daylight and ventilation.

In acute infection the ventilation defect may exceed the perfusion defect.

Factors include disrepair, instability, dampness, bathroom and kitchen facilities, water supply, heating, lighting, ventilation and drainage.

My ventilation ducts will be too small to crawl through.

Galloway Group is one of the largest manufacturers and contractors of ventilation ductwork and related products in the UK.

Trickle Vents, Building Regulation Approved Document F (Ventilation ), are they required for replacement fenestration?

A drying room would be nice, but the problem is really good ventilation, and clothes tend to be left there festering.

Bob talks to Mervyn through a ventilation grille to find out what's going on.

Adjustable hem; draw in to keep bad weather on the outside or release to assist ventilation.

Expensive helmet technology is mainly about achieving lightness with strength and ventilation.

Louvre 12 paned fixed windows with central ventilation louver panels appear recent.

Louvre the extra ventilation louvers for a filtered air system.

Diseased lungs may have marked mismatch between ventilation and perfusion.

They are breathable, for comfort, and all have ventilation protected by mosquito mesh screens.

In the flax mill, Marshall added ventilation and heating, with baths and changing rooms added later.

At high FiO2, even minuscule ventilation can maintain alveolar PO2 for ages.

The other Terminators follow nemesis, only realizing at the last second he's leading them into the main ventilation shaft.

Replacement windows should be fitted with trickle ventilators, or an equivalent background ventilation opening should be provided in the same room.

Grease The principal fire risk in kitchen extract ventilation is created by the excessive build-up of cooking oil deposits.

These are designed to permit the natural ventilation of buildings where rain penetration during extreme conditions is not detrimental.

Prolonged tourniquet times have been related to respiratory failure requiring postoperative ventilation, especially in trauma.

I always feel slightly claustrophobic when I see ventilation grills.

Since their paint formulas are low odor and emit zero VOCs (volatile organic compounds), you can paint anytime of the year without extra ventilation.

Placed above or below a window or door for ventilation purposes, they can also be used alone or with other window styles for light and ventilation.

Window fan - In order to ensure that sawdust doesn't get all over your house, you want to put a fan in the window for ventilation.

You'll want good ventilation in the room to keep yourself safe.

It contains harsh chemicals, so be sure to open your windows for ventilation.

An electric heater produces no odors and no fumes so no venting is required, whereas gas-fueled heaters need plenty of ventilation to disperse the fumes they emit.

This shoe features a covered toe, but plenty of ventilation.

The combination of shock-absorption and ventilation was adopted by every team.

As the mine is opened the deposit is subdivided into blocks of convenient size by parallel passages, which form later the main haulage roads, and by transverse openings for ventilation.

Positive blowers and exhausting apparatus of a great variety of forms have been used in mines for producing artificial ventilation.

In addition to this it is desirable to take advantage of the natural ventilation, that is, to circulate the air in the direction that it goes naturally, as otherwise the resistance to the movement of the air may be greatly increased.

In later years Proudhon himself confessed that "the great part of his publications formed only a work of dissection and ventilation, so to speak, by means of which he slowly makes his way towards a superior conception of political and economic laws."