First, what is keel-concept
Keel is a building material used to support modeling and fix structures, which is widely used in hotels, terminals, stations, cinemas, shopping centers, factories, office buildings, old building renovation, interior decoration settings, ceilings and other places. It is very common that keel is the skeleton and base of decoration.
Second, what is keel-the classification of keel?
There are many types of keels. According to different materials, they can be divided into wooden keel, light steel keel, aluminum alloy keel and steel keel. According to the use position, it can be divided into ceiling keel, vertical wall keel, paving keel and hanging keel. According to different construction techniques, there are load-bearing and non-load-bearing keels, which are often referred to as upper keels and upper keels. According to the specifications and uses of the model, it can be divided into t-shaped, c-shaped and u-shaped keels.
Wooden keel is a kind of material commonly used for decoration. There are various models used to support the external decorative panel and as a bracket. Dragon bone car is a wooden waterwheel. The boards with water are connected to the flooded water with wooden poles or belts, and are rotated by people or power. Light steel keel is a very popular decorative material for several years. It can be used for ceiling, partition wall and strong fire resistance. Light steel keel can be used to make various beautiful shapes.
The laying of floor keel is waterproof and moisture-proof, otherwise the floor is in direct contact with the floor and easy to rot. It's easy to build. If it is directly based on the foundation, the requirements for the foundation are very strict. The foundation must be fairly flat. Otherwise, it is not easy to install, but directly installed on the foundation. It needs to be fixed by expansion screws, which is not conducive to aesthetics. Keels can be used to adjust the height difference.
Third, what is the keel-the advantages of the card keel
1, the clamping keel has large inertia, strong structural stability and convenient construction.
2. Good stability and longer service life.
3. The clamping keel is not only easy to use, but also has comprehensive strength and stability. Long service life, material saving and low comprehensive cost.
4. The standard buckle method of card keel can keep the keel flat for a long time, and it is not easy to cause small rust. The deformation of the keel causes the ceiling to fluctuate.
5. The card-type keel partition wall is light in weight and high in strength, and is suitable for waterproof, shockproof and dustproof, sound insulation and absorption, and constant temperature.
6. Excellent corrosion resistance, using high-quality continuous hot-dip galvanized sheet as raw material, and the zinc layer has strong adhesion. The amount of double-sided zinc plating reaches or exceeds the national standard.
Four, what is the keel-card keel buying skills.
1, many car owners usually pay attention to color, pattern and material when buying car keel, and often ignore some environmental factors. In fact, low-grade ceiling materials, after long-term use, will appear corrosion or aging, and may also cause radiation, posing a serious threat to family health, so we must pay attention.
2, good quality card keel not only has a shiny color, no cracks, no dull color. As the most important auxiliary material of the ceiling, the main keel, ceiling and other materials should be installed with high-quality materials.
The above is all about what keel is introduced by Xiaobian. Xiaobian explains it from the concept and classification, and lists the card keel for everyone. I hope everyone has a certain understanding of keel.