... : 3', 4', 5', 70cm, 60cm, 80cm, 100cmd) Length of roll: 100', 30m, 25m, or according to client requirementse) Weight ... / 20' FCL:110,000m2Material:Fiberglass window screen is constructed of vinyl-coated fiberglass yarns, produced by plain weaving Application:window screening ... 's aeration is very good. They have the characteristics of fireproofing, eroding resistance, easy cleaning non-deformation, and ...