Technical requirements for decorative courtyard lighting

1. Garden lamps should use broken stone lampshades, and the lampshade tray should be made of cast aluminum. If glass lampshades are used, the lampshade bayonet should be lined with rubber rings, and the fastening bolts should be made of stainless steel.
2. The surface of courtyard lamp castings shall not have defects such as cracks, sand holes, loose pores and inclusions that affect the structural performance and view.
3. The door locks and hinges of the aluminum or glass fiber reinforced plastic lamp holder with open door holes should be intact, and the switch should be flexible and reliable.

4. The appearance of courtyard lamp castings, lamp arms, lamp poles painted or sprayed shall comply with the current industry standards regarding paint and spraying quality standards.