งานติดตั้งระบบท่อ (Piping Work)
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Installation of cooling water piping supply & return at engine coolant unit
Material : Carbon steel and hot dip galvanized piping
Connection type : Pipe Thread (BS)
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Installation of chilled water piping
Material : CS Sch.40 Hot dip galvanize
Connection type : Welding -
Installation of exhaust pipe of engine
Material : SUS
Connection : Flange & gasket
Temperature : Less than 650 degree C.