Protect skylights and roof glazing with external blinds or loures. This is crucial as roof glazing receies almost twice as much heat as an unprotected west facing window.

• 运用外遮阳或百叶窗遮盖天窗和屋顶玻璃，这是非常重要的，因为屋顶玻璃窗比没有经过遮盖的西向窗户接收多过两倍的热量。