Polycarbonate Sheets Fitting 1:Polycarbonate "H" connector 2:used for connecting the pc ... polycarbonate sheet fittingSpecification: 1) Thickness A, H-type: 4mm, 6mm, 8/10mm B, U-type: 4mm, 6mm, 8/10mm2)Shape: HFeatures:1 ... and good workability 11. Excellent sound isolating property 12. Condensation-protective 13. Applications: skylights, lighting belts of shops, public facilitiesand houses ...