supply of supply of 4.5 kg cpo2 type fire extinguisher along with all accesarious, exinguisher testing certificate has to be supplied along with - supply of isi marked carbondioxide type (bc) fire extinguisher of 4.5 kg capacity confirming to is 2878: 2004 from seamless cylinder, with is marked control value, high pressure mtr., long discharge hose and horn complete with initial gas charged with carrying handle and wall mounting braket etc. as required by site engineer.supply of 4.5 kg cpo2 type fire extinguisher along with all accesarious, exinguisher testing certificate has to be supplied along with - supply of isi marked carbondioxide type (bc) fire extinguisher of 4.5 kg capacity confirming to is 2878: 2004 from seamless cylinder, with is marked control value, high pressure mtr., long discharge hose and horn complete with initial gas charged with carrying handle and wall mounting braket etc. as required by site engineer.,supply of 4.5 kg cpo2 type fire extinguisher along with all accesarious, exinguisher testing c ertificate has to be supplied along with - supply of isi marked carbondioxide type (bc) fire extinguisher of 4.5 kg capacity confirming to is 2878: 2004 from seamless cylinder, with is marked control value, high pre ssure mtr., long discharge hose and horn complete with initial gas charged with carrying handle and wall mounting braket etc. as required by site engineer. [ warranty period: 30 months after the date of deliver y ] ]