1) it's aluminum watertight skylight .
2) glass material is Pc board,6mm thickness.
3) 1mm 316 stainless steel punched plate

1) it's aluminum watertight skylight.

2) widely used for wind power generation cabin.

3) with two plastic handles.

4) glass material is Pc board,6mm thickness.

5) 1mm 316 stainless steel punched sheet inside.

6) the size is 620*620.

7) in the middle of the skylight have opening device.