N2, CDA gas piping system, General exhaust system, VOC exhaust system, Chemical gas exhaust system, D.I. water system, Process Vacuum system, House Vacuum system, Plumbing and drainage system, Fire piping, De-smoke ducting, Insulation, System hook-up.
N2,CDA piping, Process cooling water system
General Exhaust system, VOC exhaust system
Acid or chemical exhaust system, D.I. water system
Process Vacuum system, House Vacuum system
Plumbing and Drainage, Fire Sprinkle, De-smoke system