Roof Composition Board
Features of Board:
Nice appearance
Resistance to strong wind
Anti-corrosion
Flexible and easy to install
Excellent thermal insulation function
Light Weight: enough to reduce building experience
Sound insulation: Up to 40-50 decibels
Fireproof: the panels are fireproof and meet the relevant standards
Cost-effective and best quality
Repeated use
Energy-saving
Good durability: with special coating, the warranty of the color steel sheet is 20-30years