1. folded roofing(roof covering) 折板层顶 2. flat(plane) roofing 平屋面3. copper roof covering 铜屋面覆盖层4. Tiling 砖(指墙砖等，不是砌块砖）- Metallic tiling 金属砖- flexible tiling 可变式砖（不知道什么东西）- natural tiling 天然砖 （不知道什么东西）5. hinged glass front 铰链玻璃（front不知道什么意思，请给出上下文）6. profiled flooring （造型地板）7. draft roofing （不知道什么东西，请给出上下文，是不是drift？）8. roof and front warmth-keeping jacket (material that keeps warm inside and doesn’t let it out) 屋面及保暖套（用来保温防止热散失的材料）同样不知道什么叫做front9. vapor sealing 气密 10. collars(waterproof) 防水垫圈11. floating roof drain (PVC Wall Gutter / PVC Rainspout / Eave Drop System) 浮式屋面雨排管（PVC墙边截水沟/PVC落水口/檐沟系统）12. ventilations systems 通风系统13. ground-based columbine 落地柱？（column还是columbine啊？）14. farm constructions made from profile pipes “Trasscon type” (just look for those constructions, I do not know what “Trascon type is, perhaps it is some company’s name or something 15. fabric(carcass) and casing 织物管和套管16. base constructions 基础施工17. string-cement panels 不知道什么东西
