Don't attach fly-posters or advertising banners to pedestrian guardrail.
There should be no more than a three-and-a-half inch gap between the bed frame and the guardrail on bunk beds designed for children, and the space between rails shouldn't be wide enough for a child's head to fit in between.
Select or modify plans to insure that your child's head and arms can't fit under the guardrail's bottom frame either.
The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.