Advantages of the sandwich panel :
1)lower price and best quality
2)waterproof and fireproof
3)anti-seismic and impact resistance
4)fast and convenient installation
5)different colors
6)high strength
7)durable
8)heat and sound insulation
9)energy-saving and most area-saving
10)environmental protection
Features of the sandwich panel :
1) Energy-saving, lightweight, and environmental protection
2) Polyurethane foam has good heat-insulation effect
3) Energy-saving effects of the building is greatly improved
4) Raw materials do not include harmful substances
5) Environmental protecion, it is highly recommended by the government
8) Waterproof and damp resistant
9) With fireproof feature
10)good appearence