... ,fire retardancy 3,thermal insulation, 4,impactresistance, uv-protection polycarbonate greenhouse FEATURES OF PRODUCTS1, Light Transmisson The light transmission reaches 12 ... board .4. Bank ATMS. Bullet resistabce material.5. Conservatories ,agriculturall greenhouse ,zoos ,botanical gradens.6. industrial roofing and glazing.7. Swimming ...