How to protect the basement ceiling wire? Rust prevention

The wire of the basement ceiling should be the hanging bar, if so, its surface layer has galvanized protection, but the hanging bar is cold plating process, the anti-rust effect is not very good, it is best to paint a layer of anti-rust paint or silver powder paint.

The basement ceiling materials mainly include:

1. Light steel keel gypsum board ceiling:

Gypsum board is made of plaster as the main raw material mixed with additives and fibers, with light weight, heat insulation, sound absorption, non-flammable and sawable properties, gypsum board and light steel keel (pressed by galvanized thin steel) combined, it constitutes light steel keel gypsum board, light steel keel gypsum board ceiling has a variety of types, including paper gypsum board, decorative gypsum board, fiber gypsum board, hollow gypsum slats, there are a variety of specifications on the market, at present, the use of light steel keel gypsum board ceiling as a partition wall more, There are relatively few used for modeling ceilings.

2. Gypsum board ceiling:

It is mostly used in commercial space, and the general use of 600x600 (mm, the length of the unit is not indicated in the project, and its units are mm) specifications, there are bright bones and dark bones, and the keel is commonly used aluminum or iron.

3. Splint ceiling:

For the current decoration commonly used, plywood (also called plywood), is the log after cooking and softening, along the annual ring cut into large sheets, through drying, finishing, gluing, billet, hot pressing, sawing edges, with light material, high strength, good elasticity and toughness, impact and vibration resistance, easy processing and finishing, insulation and other advantages, the reason for its popularity is that it can easily create a variety of shapes of ceilings, including curved, round, square not to mention.

4. Aluminum honeycomb perforated sound-absorbing panel ceiling

Its structural structure is a perforated panel and a perforated back plate, relying on high-quality adhesive and aluminum honeycomb core directly bonded into an aluminum honeycomb sandwich structure, the honeycomb core and the panel and the back plate are pasted with a layer of sound-absorbing cloth, because the honeycomb core in the honeycomb aluminum plate is separated into many closed chambers, blocking the air flow, so that the sound wave is hindered, and the sound absorption coefficient is improved (can be achieved), and the strength of the plate itself is improved at the same time, so that the size of a single plate can be larger, and the design freedom is further increased.

It should be that the wire rod is pulled to a special machine, and there is a section in front that is straightened, and then enters two squeezing rods to squeeze out the wire, and is truncated after reaching a certain length.