Fire hose is used to transport high pressure water or foam and other flame retardant liquid hose. The traditional fire hose is lined with rubber and the outer surface is wrapped with linen knitted fabric. Advanced fire hose is made of polyurethane and other polymerization materials. The middle of the fire hose has a metal discussion, you can connect another water belt to extend the interval or connected to the nozzle to increase the liquid radiation pressure.

The characteristics of the fire hose are as follows:

1, fire hose fabric layer should be woven evenly, neat appearance; no jump double, broken double, jump and scratches.

2, fire hose lining (or cover layer) should be the average thickness, the appearance should be smooth, no wrinkles or other defects.

3, the size of the fire hose diameter and public service should be in line with the rules.

4, the length and size of fire hose should be in line with the rules.

5, fire hose plan task pressure and pressure value should not be lower than the rules.