Wired glass is a flat glass heated to soften the red-hot state, again will preheating processed wire or barbed wire pressed into the glass in the middle is made. It is the characteristic of fire prevention sex is superior, but keep out the flame, the high temperature burn without cracking, breaks won't cause fragments cuts. Other properties of security, glass cut open and barbed wire block. Mainly used in housetop scuttle, balcony window.
