Day: December 10, 2018

6th Grade Plumber Qualities And Importance

Disassembly, repair and assembly of complex parts and components of sanitary systems of central heating, water supply, sewage and drainage systems. Testing sanitary systems. Audit and test equipment. Marking of installation sites of instrumentation. Must know: the rules for testing sanitary systems and fittings; methods of preparation and testing of boilers, boilers, heaters and pumps.…

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