Product Name: rigid waterproof casing

Definition of rigid waterproof casing:

Rigid waterproof casing, another name: steel bushing. In order to prevent water from leaking out of the side wall, the general water tank needs to install waterproof sleeves on the water tank on the water tank. This waterproof sleeve is divided into two kinds of rigid and flexible. After installation, a flexible quantity of deformation is allowed, and no deformation rigidity is allowed.

Function of rigid waterproof casing:

A casing that passes through a wall, such as a pool, plate, etc. It is divided into two kinds of rigidity and flexibility. After installation, a flexible quantity of deformation is allowed, and no deformation rigidity is allowed. The main use is not the same, flexible waterproof sleeve is mainly used in civil air defense wall, pool and other very demanding places, rigid waterproof sleeve is generally used in the basement and other pipelines need to wear the location of the pipeline.