Water supply and Water drainage system are very essential to our lives and production, including two items: Water supply system and Water drainage system (Wastewater and Rain water). If the Water supply and Water drainage system are not properly designed and constructed, so it can cause many inconveniences during use: leakage, water infiltration, waterlogging, moldy, seriously affecting the quality of the building even cause unpleasant smells and unhygienic conditions.

Water supply and Water drainage system include:

– Clean water tank

– Clean water supply system

– Hot water supply system

– Wastewater drainage system

– Sanitary wares

– Rain water

– Wastewater treatment system.