supply of supply of portable stored pressure abc type dry chemical powder fire extinguisher of 4 kg is: 15683/2018, with suitable mounting brackets and a cylindrical metal skirt.supply of portable stored pressure abc type dry chemical powder fire extinguisher of 4 kg is: 15683/2018, with suitable mounting brackets and a cylindrical metal skirt.,supply of portable stored pressure abc type dry chemical powder fire extinguisher of 4 kg is: 15683/ 2018, with suitable mounting brackets and a cylindrical metal skirt as per drawing no. sr.sk no. c&w 4274/bg. all materials must be packed to prevent transit damage moisture ingress and corrosion. the item manufacture year to be as 2025 only. the same to be printed on the supplied item. [ warranty period: 30 months after the date of deli very ] ] => limited