... ,72 It is made of fiber-glass under the process unifilar plastic-coating, plain weaving, and ... shape , long service life and feels straight . The popular carbon makes vision more comfort and natural. It ... .Usage: mainly used in windows, corridors, doors for the purpose against mosquito, insects, bugs, and other files. ... : 115g/m2, 120g/m2Note: We also change the width of product as your demand. All our ...