The structural characteristics of signage are mainly reflected in the systematic design of its external and internal structures. These structures must meet functional requirements while ensuring safety, durability, and aesthetics.
External Structural Characteristics
The external structure is the "skeleton" of the signage, directly affecting its stability and visual effect. It mainly includes:
Material Selection: Commonly used materials include metals (such as aluminum alloy and stainless steel), stone, wood, and synthetic materials (such as PVC and acrylic). Different materials are suitable for different environments (e.g., high weather resistance is required for outdoor use).
Shape Classification:Includes horizontal, vertical, projecting, ground-mounted, and roof-mounted types. The shape determines the installation method and stress distribution.
Connection Structure: This involves the connection method between the signage and the supporting structure (such as walls or columns). Common methods include welding, riveting, bolting, and bonding. Safety factors such as earthquake resistance and wind resistance must be considered.
Internal Structural Features
The internal structure ensures the functionality and long-term use of the signage:
Skeleton Support: Large signage typically features an internal steel or aluminum frame to enhance overall strength and prevent deformation.
Electrical System (Applicable to Electro-optical Boards): Includes built-in LED lights, power modules, and a control system. Proper waterproofing, heat dissipation, and wiring insulation are essential.
Node Design: Key connection points require process markings to ensure accurate construction and prevent safety hazards caused by structural defects.
Core Structural Design Principles
Safety First: The structure must withstand natural elements such as wind pressure, vibration, and corrosion, which is crucial, especially in outdoor or traffic environments.
Installation and Maintainability: The design should consider ease of on-site installation and provide space for maintenance.
Aesthetics and Environmental Integration: The structural design should conceal screws, pipes, and other details, striving for seamless connections to enhance overall aesthetics.