Pvc round grating is used to drain the waste water into the plumbing system and to filter the large particals from entering in to the plumbing line through avoid choaking.
Pvc round grating is used to drain the waste water into the plumbing system and to filter the large particals from entering in to the plumbing line through avoid choaking.
Pvc main chamber trap is used to prevent insects such as cockroaches entering into the building from the public drainage system. This is connected between the building main chamber and sewer pipe
Pvc main chamber trap is used to prevent insects such as cockroaches entering into the building from the public drainage system. This is connected between the building main chamber and sewer pipe