Roof characters into two kinds of luminous words and does not emit light. Luminous characters into plastic characters and LED luminous characters exposed light steel roof, not divided by material titanium light word word word of stainless steel, paint the word. Roof of the characters that are shaped by a steel bracket and metal composition of large advertising characters. Generally consists of steel (galvanized) into a piece of angle iron welded ladder or side of the cage is made of luminous characters shaped roof made of galvanized sheet steel plate or do word shell, built-in LED module, plastic characters literally made from acrylic panels. Because the roof is located in the high-altitude characters, should pay particular attention to safety issues. Picture: If the slides chosen banner, please try to use the wind load large banner steel roof light word quotes, such as the United States mmt, so it will not be destroyed high-altitude high-speed steel roof strong turbulence large plastic characters, and distance works well. Light source: To choose a good glow bright led patch, so that from a distance in order to have a perfect visual effect. Waterproof: sealing work done, good waterproofing roof to prevent water corrosion of metal surfaces and other components. Roof steel punching words, Datong steel roof, LDX Advertising Co., Ltd. Shanxi DS provided by Xuan culture media. DS Shanxi Xuan Culture Media Co. (www.sxdxzs.com/) strong, credible, in Taiyuan, Shanxi advertising industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead LDX ads and you hand into the brilliant, for a better future!