According to the environmental conditions of vertical oriented card, identification card can be divided into two major categories of indoor and outdoor. Interior signage and facades mainly refers to all types of signage inside the building light-emitting-oriented brand, including: 1) numbers; 2) door plate; 3) floor plate; 4) floor distribution license; 5) Interior point cards; 6) interior features note cards; 7) indoor propaganda billboards; 8) indoor warning signs; 9) evacuation plans and evacuation guide plate; 10) in accordance with the environmental conditions backdrop signage oriented card, identification card can be divided into indoor and outdoor two categories. Outdoor signage outside the building mainly refers to all types of signage environments, including: 1) building brand; 2) building licensing guidelines; 3) multi-directional signs; 4) building note cards; 5) Outdoor warning signs; 6) outdoor space features note cards; 7) outdoor advertising signs; 8) parking signs; 9) safe assembly point cards; 10) regional environmental transportation card. Mountain West Germany Xuan advertising, specializing in a variety of outdoor billboards, large and small billboard installation, outdoor lighting, lighting, plastic characters luminous characters, LED display, neon, Raab boxes, EEFL light boxes, colorful luminous characters, exhibitions, advertising design, image design, embossed logo and transformation; led oriented brand, Xinzhou-oriented brand, LDX Advertising Co., Ltd. provided by Shanxi Xuan DS 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!