![[Basket]](images/basket.png){kind=small}
Your order![[cover image]](images/issue/BK201507.jpg)
Chapter 5
Transparent surfaces and windows
[ch 5: page 75]Windows and other transparent surfaces should be made of safety material and marked to make them apparent where this is necessary for health and safety reasons (Regulation 14). Where windows, skylights and ventilators can be opened, they should be able to be opened safely (Regulation 15). Windows and skylights should be able to be cleaned safely (Regulation 16).