FRP просвет панель крыши просвет

FRP skylight,skylight,roof panel Features: 1) Owing to adapting continuous forming machinery, the lenlimited by product technique (except for transport equipment), any length and any section of panel can be made.FRP skylight,GRP skylight,roof panel are available 2) Excellent weather resistant property: The surface is coated with ageing resistant film, which almost filters all UV light, the service life can be as long as 20 years, greatly reduces the material cost and construction cost brought about by factors like the frequent change of PC boards. 3) Excellent thermal stability: fiberglass panel belong to thermosetting fiber glass reinforced plastics, the thermal expansion coefficient is 2.2 x 10 - 5cm/cmoc;PC (polycarbonate) are thermoplastics, the thermal expansion coefficient is 6.8x 10 - 5cm/cmoc. When applied in big span buildings, the relative displacement of PC panel are too big, which results in the cracking and breakage of hole position of screws, water leakage is virtually unavoidable. 4) Fiberglass panel are designed more personalized: FRP is heterogeneous material which can transform the direct light into diffused light,make the bright sunshine soft light friendly to man's eyes. The diffused light creates a comfortable working space (better effect in the region with stronger sunshine). 5) Good impact resistance and flexural strength make sure the panel can resist against the hit of hail and heavy typhoon.