Details: work sitc of 12 mm od copper pipe with 0.7 mm thick(mot) sitc of 15 mm od copper pipe for with 0.9 mm thick sitc of 22 mm od copper pipe for with 0.9 mm thick sitc of double locking parking outlet for oxygen sitc of double locking parking outlet for med. air sitc of double locking parking outlet for n2o sitc of double locking parking outlet for vacuum sitc of brass boded bpc flowmeter sitc of humidifier bottle supply & inst. of ward vacuum unit 1000 ml jar & controller sitc of stainless steel ventilator probe for oxygen. sitc of stainless steel ventilator probe for medical air/ surgical air sitc of adaptor for connecting with oxygen flow meter sitc of adapter for connecting with vacuum regulator sitc of adaptor for connecting with n2o sitc of digital area alarm (3 services : oxygen, ma4 air andvacuum) with pressure sensor sitc of 12 mm isollation valve for each o2 outlets sitc of 12 mm od copper pipe with 0.7 mm thick(ward 32) sitc of 15 mm od copper pipe for with 0.9 mm thick sitc