1. Introduction:
1）V-950 tongued and grooved stiffened panel: the real width of upper and bottom color steel sheet is 1000mm；
2）V-1150tongued and grooved stiffened panel: the real width of upper and bottom color steel sheet is 1200mm；
3）When EPS sandwich panel uses as ceiling, it can be one side color steel sheet, other side aluminium paper to reduce cost.
4）Interlayer: EPS, fiberglass wool and rockwool. When the interlayer is fiberglass wool or rockwool, the two sides of length direction need seal.
2. Main function:
As wall, ceiling, prtition and door, etc. Usually use
3. Accessories:
Self-tapping screw(watertight cap): About the quantity, it is always used two set for one panel one purlin.
Also, it can properly add. Notice the color of watertight cap.
4. Note:
1）Screw-tapping screw is fixed in the groove;
2）The panel has outside and inside groove. Notice the installed direction when it is cut.