The daylighting covers the method diagram of the project 　　　　>>Return

　　 Structure roofing method of the steelframe ： The building construction constructs and has not made the word roof beam structure of the well , just leave a rectangle , square or round entrance to a cave, according to size and designing requirement in the entrance to a cave
　　 There are two kinds of following methods in the routine:

　1 、 Light steel construction ： The method is it it gives to be relatively little to leave entrance to a cave to suitable for, but unable to make individual situation that daylighting put on into. Size choose suitable square tube , I-steel , channel make light steel fossil fragments support the structure of the roofing according to entrance to a cave.

　 There are two kinds of forms on the method ：
　① Light steel construction - divide the body daylighting Cover the method ： This kind of method is to divide the entrance to a cave of the daylighting into several independent entrances to a cave, and has made the gutter of draining off water. If pursue to show in right.

 

　② Light steel construction -Adopt conjunctedly Only cover the method ： The method to is it divide daylighting into two or four form one sharing roof beam make gutter the middle manufacturing to put on. As right picture shows.

 

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