... , 40, 45, 50, 65, 70, 80mm Our lined fire hoses uses high-strength, but low extension chemical fiber as ... and alkaline, and weatherproof. It is suitable for use together with high-pressure fire control pumps (trucks) and is widely ... used to extinguish fires in high buildings as well as transport water for ... 45, 50, 65, 70, 80mm5) Length: 15-45m Lined Fire Hoses