supply / installation / commissioning of medical gas pipeline system for covid-19 ward , oxygen manifold supply system ( cylinder manifold unit ) 2x10 size , oxygen fully automatic changeover control panel of 1500lpm , emergency reserve oxygen manifold system 1x10 size , n2o manifold supply system ( cylinder manifold unit ) 2x6 size , n2o fully automatic changeover control panel of 500 lpm , emergency reserve n2o manifold system 1x2 size , co2 manifold supply system ( cylinder manifold unit ) 2x4 size , co2 fully automatic changeover control panel of 500 lpm or more , emergency reserve co2 manifold system 1x1 size , compressed air system ( 4 and 7bar ) 15hp duplexed 10 / 11 bar medical air plant 3 phase 50hz ( package unit ) . fully compliant to one of the standards htm02-01 / nfpa / din , vaccum system , electrical control panel for compressor and vaccum pumps , medical grade copper tube / pipes size 54mm outer dia . 1 . 2 mm thick , medical grade copper tube / pipes size 28mm outer dia . 0 . 9mm thick , medical grade copper tube / pipes size 22mm outer dia . 0 . 9mm thick , medical grade copper tube / pipes size 42mm outer dia . 1 . 2 mm thick , medical grade copper tube / pipes size 15mm outer dia . 0 . 9mm thick , medical grade copper tube / pipes size 12mm outer dia . 1 . 0mm thick , medical gas area line pressure alarm ( digital type ) 6 services , medical gas area line pressure alarm ( digital type ) 4 services , medical gas area line pressure alarm ( digital type ) 3 services , medical gas area line pressure alarm ( digital type ) 2 services , gas outlet points ( bs / amico / parkodex ) type medical gas terminal units , metal body oxygen flow meter with humidifier bottle , ward vaccum unit , medical gas hose