With the continuous improvement of people`s pursuit of quality life, the types of lighting fixtures are also increasing, mainly chandeliers, ceiling lights, wall lights, downlights, etc. These lighting fixtures not only have basic lighting functions, but also take on the important task of space decoration and beautification. . Let's take a look at the installation methods of common lighting fixtures!
1. Chandelier
When the chandelier is installed on the top surface of the concrete, it should be fastened with embedded parts, penetrating bolts and expansion bolts. The heavier the lamp, the higher the specification of the expansion bolts. The single-head ceiling expansion bolts cannot be less than 6mm, and the multi-head chandelier No less than 8mm, and the number of bolts is at least 3.
The ceiling lamp can be fastened with tube expansion bolts or wood screws on the embedded wooden bricks. The specifications of the ceiling lamp expansion tube bolts should be determined according to the size and shape of the lamp base and the weight of the lamp. Generally speaking, if the diameter of the ceiling lamp base exceeds 100mm, the bolt diameter shall not be less than 6mm, and it must be fastened with 3 screws. When using wood screws to fasten the ceiling lamp, the number of wood screws should not be less than the number of mounting holes given for the lamp.