Details: refilling of fire extinguisher co2 4.5 kg gas refilling of fire extinguisher dry chemical powder 4 kg abc refilling of fire extinguisher dry chemical powder 5 kg abc refilling of fire extinguisher dry chemical powder 2 kg abc refilling of fire extinguisher co2 2 kg refilling of fire extinguisher water type 10 kg replacement of safety pin replacement of safety valve replacement of pressure gauge replacement of siphon pipe
Sector: University