Prepainted Metal Roofing Trapezoidal PPGI Roof Sheets in ...
Due to the raw materials of PPGI/PPGL coils, Prepainted Galvanized Roofing Sheets have many advantages that traditional roof tiles cannot offer, such as light weight, various colors, different appearance, etc.And easy installation and recycled property make them economic and practicality for construction. Process of Color Coated Steel Roof Sheet: Color coated roof sheets are made of ppgi …
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