Product features:
1. Good quality: made of aluminum alloy, light weight, strong bearing capacity, no rust and deformation.
2. Mildew resistance: in high temperature environment, the dense material of manhole makes it difficult for mold to breed, so it is easy to get rid of the trouble that the porous sound-absorbing material is prone to produce mold sound.
3. Easy to install: easy to install and fix. It only takes 2-3 minutes to install one.4. Easy to use: easy to open during maintenance, no special tools are needed.
Application environment:
Wall pipes, various drainage pipes