Joke Collection Website - Bulletin headlines - The top of the protective shed should be set at a higher position around it.

The top of the protective shed should be set at a higher position around it.

The height around the top of the protective shed should be greater than 200mm.

A fence with a height of more than 200mm should be set around the top of the protective shed to prevent objects from tumbling and injuring people.

Propaganda slogans and patterns should be hung between the double protective sheds for closure and beautification.