Job Recruitment Website - Property management company - How to add grate to the main pipeline on the second floor

How to add grate to the main pipeline on the second floor

Cann't pretend

The main pipeline is managed by the property management company. If there is a problem with the installation, the first and second floors will bear considerable responsibility.

"Water grates generally refer to rain grates. It is formed by welding flat steel and twisted square steel or flat steel and flat steel. Rain grate has the advantages of beautiful appearance, best drainage, high strength, many specifications and low cost, so it is usually used in steel grating.