Construction instructions:

color Steel is cleaned with water, and it will be fully dried in the sun, without brushing any materials, just stick it directly;

because the colored steel nail eye is prominent, it is better to use butyl rubber tape to fix the nail eye separately, and make a large area coverage!

Multi-layer composite waterproof insulation alumina gel self-adhesive roll material

after construction, it has heat preservation, heat insulation, waterproof and anti-corrosion!

For more information, please contact Customer Service: WeChat with the same number; 15092988176