... mechanical, electrical and heat capabilities.3. Applications: 1) Roofing light sheet and sunshade for office building, department store, hotel, stadium, school, amusement ... . 3) Do-It-Yourself (DIY), awning, canopy. 4) Advertising lamp boxes, sign board. 6) Anti-riot shield, bullet resistant material ... also make offers according to requirements. polycarbonate solid roofing sheet for swimming pool