1. The path layout plan of the bridge system;
2. Relevant sectional drawing of the bridge system.
3. The anti-corrosion materials used in the bridge system and the specifications and quantities of the required straight-through, curved-through, support (hanger) frames, etc., as well as necessary instructions, the connecting plate, screws, and protective caps are furnished by the manufacturer according to the above requirements.
4. Non-standard technical descriptions or diagrams with special requirements.
5. Within the limited budget, the design needs to meet the safety requirements.
