Proper implementation of sewage facilities depends on attention to technical details and valid standards. Some of these critical points are as follows:
- To optimize installation, order pipes with exact dimensions to reduce the need for frequent cutting.
- 90 degree elbow joints are prohibited in piping And it is better to use two 45 degree elbows.
- Vent pipes can only use 90 degree elbow.
- Make sure that the slope of the horizontal pipes is within 2-4% according to the engineering standards.< - When pipes are used for ventilation, materials such as galvanized or cast iron should be used. , especially when they pass through the walls, it is necessary.
Testing and confirming the quality of sewage installations
After installation, the quality and efficiency of the facilities are confirmed with special tests. First, by blocking the inlets, the system is filled with water and pressurized. At this stage, any leaks or problems should be identified and fixed. After the water test, an air test is performed to ensure that there are no air leaks. These tests are necessary to ensure the quality and safety of the facilities.