The sandwich panel has:
1. Light weight, the weight of square meters below 14kg can fully reduce the structural load and reduce the structural cost.
2, the installation is fast, the composite board is light in weight, splicing installation and free cutting characteristics, which determines the simplicity of its installation, can greatly improve the efficiency and save the construction period.
3. Fireproof, the surface material and insulation material of the color composite sandwich panel are non-combustible materials, which can fully meet the requirements of fire protection specifications.