Instructions for installation of glass chandeliers
Many people think that the installation of glass chandeliers is very simple. They all want to install them by themselves or ask friends to install them after the decoration. In fact, the safe installation of glass chandeliers is not so simple.

Large glass chandeliers are installed on structural layers, such as floors, roof trusses and beams, and small glass chandeliers are often installed on shelves. No matter a single glass chandeliers or a combination of chandeliers, they are all produced by the lighting factory at one time. The difference is that a single glass chandeliers can be used. Direct installation, combination glass chandeliers should be installed after combination or combined during installation. For large-area and strip-shaped lighting, the form of hanging light boxes and light stands are mostly used.

1. Preparation of materials
(1) Construction materials: The commonly used materials are as follows.
① Wood (different specifications of water squares, wooden strips, water plates), aluminum alloys (plates, profiles), steel (section steel, flat steel, steel plate), mainly used as supporting members.
②Plastic, plexiglass plate, glass as spacer, exterior decorative veneer and heat sink, copper plate. Anodized aluminum plates are used as decorative components.
③Other accessories such as screws, nails, rivets, finished lamps, adhesives, etc.
(2) Construction tools: pliers, screwdrivers, hammers, electric jigsaws, electric hammers, hand tools, rulers, paint brushes, etc.

2. Connection of hanging cup, sling and structural layer
(1) Manipulation method: mainly consider the connection of embedded parts and transition parts.
①Pre-embed iron or wooden bricks (except water bricks) in the structural layer. The burial position should be correct and there should be enough room for adjustment.
② Transition connecting pieces are set on iron pieces and wooden bricks to adjust and rectify the error of the pieces, which can be nailed, welded and screwed through with the management pieces.
③The boom, sling and transition connector are connected.

(2) Installation precautions: The following three points should be paid attention to during installation and construction.
①If there are multiple chandeliers during installation, you should pay attention to their positions and whether they are right or wrong. You can install the glass chandeliers at the same time as the ceiling is installed, so that the position and height of the lights can be adjusted based on the ceiling joists.
②The method of direct exit method and casing method can be used on the surface of the hanger to call the shed. The method of adding a meeting pipe is conducive to installation, which can ensure the integrity of the ceiling panel, and only drill holes at the position where the pipe needs to be exited. The hanging cups of the pan shed are directly called, and the drilling holes on the board surface are not easy to align during installation. Sometimes it is possible to install the boom first and then cut off the panel to dig holes for installation, but it will affect the decorative effect.

③The boom should have a certain length of thread for adjusting the heig
ht. Suspend the light box below the sling boom, pay attention to the reliability of the connection.
3. Boom, sling and joist connection
Hanging rods and slings are directly nailed or screwed on the secondary joists, or connected to the standing joists by the above-mentioned method of perforating the board surface. Or hang it on the additional cross joists between the secondary picking grids. The power of the light source used in the ceiling lamp: incandescent bulbs are 40-100W, and fluorescent lamps are mostly 30-40W.
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