1. Equipment and materials requirements Equipment and materials meet the current technical standards issued by the state or ministry, meet the design requirements, and have a factor -ex -issuance certificate. The device should have an nameplate, and the name of the manufacturer should be indicated, and the attachments and equipment are complete.
Materials used for installation: type steel should not be obviously corroded and have material proof. The secondary wiring wire should have a certificate with the "Great Wall" logo. All fixed connection bolts must use galvanized products, and the flat and bullet pads must be complete.
2. Main machine installation tools: Taiwan drilling, flashlight drill, electric hammer, sand wheel, electric welding machine, gas welding tool, etc. Test and inspection tools: Zhao table, universal meter, horizontal ruler, electric pen, steel roller, plug ruler, wire pendant, etc.
3. The construction conditions of the work conditions: The construction of the civil construction room, the wall, and the roof are completed, the doors and windows, glass installation is complete, and the door locks. Construction drawings and technical materials are complete.
Technology, safety, and fire protection measures are implemented. The equipment and materials are complete and shipped to the site warehouse.
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