UV Resistant ASA Synthetic Resin Roof Tile Steel Structure Factory Roof for Plant Covering Steel structure factories put a large low slope roof in full sun, so the sheet must resist ultraviolet ageing and still drain at minimum pitch. Product name HENCING ASA synthetic resin tile Product color Brick Red, Purplish Red, Dark Green,Bule,Grey Length Customized Product thickness 2.5mm/2.8mm/3.0mm Product hight 30mm Pitch distance 160mm Efficiency 960mm Profile 1050mm Product