T/CDGS 3-2021 Professional market public information sign design and application specifications
T/CDGS 3-2021 Professional market public information sign design and application specifications
Basic Information
Scope
Scope: This document specifies the design, production, installation, and maintenance of public information signs in professional markets. This document applies to the design, use, and management of public area signs in Jinniu District, Chengdu City. Other regions may refer to and use it as a guide. Main technical content: 1. Terms and definitions: In this standard, based on GB/T 15565.2 *Graphic Symbols—Terms—Part 2: Signage and Guidance Systems* and the current functions and characteristics of signs, after expert discussions, the definitions of "signs, graphic signs, text signs, public information signs, location signs, guidance signs, schematic diagrams, information index signs, district guidance maps, caution signs, and safety signs" are provided. 2. Sign design: Basic requirements for sign design are specified, and design rules for sign graphic symbols, text, colors, sizes, and combination methods are provided. Additionally, standardized requirements for the names and layout design of location signs, guidance signs, schematic diagrams, information index signs, district guidance maps, caution signs, and safety signs are specified. 3. Sign production: Material and structural requirements for sign production are specified. 4. Sign installation: Standardized requirements for sign installation, installation location, installation height, installation method, line-of-sight deviation, and avoidance of ambiguity are specified. 5. Sign maintenance: Responsibilities for sign maintenance, file management, inspection and repair systems, and regular cleaning are specified.