Changsha benchmark Culture Communication Co., Ltd. specializes in brand planning, VI design, advertising design, shop decoration, lighting engineering, sign production, LED lights luminous characters, advertising light boxes, a benchmark industrial design subsidiary. Reference Communication Co., Ltd. a professional design team, perfect service, high-quality post construction known in the industry. According to the environmental conditions, signage can be divided into indoor and outdoor two categories. Interior signage mainly refers to building facades and all kinds of signage inside the building, including: 1) numbers; 2) door plate; 3) Floor brand; 4) Floor distribution license; 5) Indoor pointing licensing; 6) The interior features note cards; 7) indoor propaganda signs; 8) indoor warning signs; 9) evacuation plans and evacuation guide plate; 10) backdrop signboard.