- The move is air conditioned and equipped with air conditioning added. Without informing the management of the building to get the pipe, cut the pipe incorrectly. Will affect the riser pipe of the sewerage system.With
• Move the installation of air conditioning and install air conditioning added without telling us to be aware of the management. In case of pipe cut illegal pipes will affect the disposal of drainage pipe and Riser. By
- There is an air-conditioned and equipped with air conditioning move up without building management to acknowledge the case went wrong tube tube editing will have an impact on the thermal water of the tube as well as RiserWith