Q:I see the world are now light steel keel, that before the aluminum alloy keel is now out of date? What is the difference between aluminum alloy keel and light steel keel? Are there any market for aluminum alloy keel?

Fast no market price is too high

Q:140 square meters light steel keel double gypsum board ceiling fee, material costs about how much money

That depends on whether you are hanging flat or modeling top friends. See you want to hang double gypsum board, then I will tell you according to the price of flat top, package package material monolithic gypsum board ceiling 80 yuan / square or so, the wages of each place is different, plus a layer of plaster Board 20 dollars / square to the top, because a gypsum board is 2.88 square feet, the price is twenty or thirty dollars, the other to send you a little advice: ceiling with a screw must use 8-10mm, can not use 6mm

Q:Light steel keel ceiling specifications require boom length greater than 1500MM to add anti-support, what is anti-support? How to set up? The best specific construction node map, thank you!

When the hanging length of more than 1.5m should be set anti-support, reverse support is in the case of normal boom, from the lower end of the boom oblique ceiling installation to connect a rod, rod to have a certain stiffness, and the boom to form a Solid triangular. To prevent the ceiling in the air pressure when the upward deformation, the formation of dome, causing damage to the ceiling. The number of anti-support should be set according to the construction plan.

Q:Office building silicon calcium board ceiling, the actual construction practices: light steel keel spacing 1000mm, small keel spacing 600mm meet the requirements

Construction Measures of Caustic Sintered Calcium Silicate Board Ceiling 1, the roof height level: according to the level of the floor level, with the vertical bar to the ceiling design elevation, along the wall to the surrounding height of the ceiling. 2, designated keel file line: according to the design requirements of the primary and secondary keel spacing arrangement, has been on the roof of the standard elevation of the keel sub-line. 3, the installation of the main keel boom, playing a good ceiling elevation and keel sub-file position, to determine the boom under the head of the elevation, according to the main keel location and hanging spacing, the end of the bucket without screw button embedded with the floor expansion Bolt connection is fixed. 4, install the main keel 1> equipped with boom pheasant 2> Install the pendant on the main keel 3> Install the main keel: the main keel will be assembled hanging pendant, according to the location of the sub-line to hang the hanging pieces into the corresponding ring bolt. 4> main keel connected with the installation of connectors, pull the line to adjust the elevation, from the arch and straight. 5> around the keel with nailing Hong set. Design no request, the nail spacing of 1000mm.

Q:Tectonic hierarchy of light steel keel

Operating conditions 1. Construction of the structure should be in the cast-in-place concrete floor or prefabricated concrete floor slab, according to the requirements of the radio, according to the embedded φ6 ~ φ10 reinforced mixed boom, shot without the requirements of the arrangement of large keel location embedded steel hanging Rod, the general spacing of why 900 ~ 1200mm. 2. When the wall of the ceiling room for the brick masonry, the elevation should be in the ceiling along the walls and columns around the masonry embedded wood preservative, along the wall spacing 900 ~ 1200mm, the column should not be buried on each side More than two pieces of wood. 3. Install the roof of the various pipelines and ventilation ducts, to determine the light, ventilation and a variety of exposed mouth position. 4. All kinds of materials all ready to prepare. 5. Ceiling cover panel should be installed before the wall, wet operation project. 6. Take the roof construction platform. 7. Light steel skeleton roof in a large area before the construction, should do the model between the roof of the crown, lamp, vents of the tectonic treatment, block and fixed methods should be tested and approved by the approved before the big Area construction.

Q:Light steel keel ceiling material calculation method?

Sheet 300 * 300 = 0.09 / square each 300 * 600 = 0.18 / square each 300 * 250 = 0.075 / square each corners of the per square 2.5 ~ 3 m main keel per square 1.1 ~ 1.3 m reprovision 4 main Hanging sub-keel 3.2 to 3.4 meters per square reprovision three sub-hanging hanging screw 10 square with 3 with a 3-meter screw with 4 expansion head General screw according to the height of the space to set

Q:Which is more cost-effective, want to get a professional answer Oh, anxious decoration it

The kind of keel is determined by the material of the ceiling. Light steel keel for, gypsum board, integrated ceiling, relief gypsum board mineral wool board (both bones for the paint). Kitchen and other basic not suitable, integrated ceiling can be. If only the ordinary buckle top, it must be wood keel, or can not be fixed pinch. On the issue of cost-effective, light steel keel and wood keel basically no comparable, the same area of the former price of the latter twice as much as the latter, but iron is better than wood. Home improvement basically no light steel keel, because the kitchen is not suitable, in the living room after the ceiling height than the keel to 10 cm lower.

Q:Play light steel keel cut off how not to damage the ceiling

Can be found after the next day keel fixed, the other side can be used to do vertical keel shape, and then package edge

Q:What is a man ceiling, what is not a man ceiling?

Are here you find yourself (a) the structure of the suspended ceiling Suspended roof generally consists of three parts: boom, skeleton, surface layer. 1. Boom (1) the role of boom: to withstand the ceiling layer and the backbone of the load, and this tea to the roof of the load-bearing structure. (2) the material of the boom: most of the use of steel. 2. Skeleton The role of the skeleton: to withstand the load of the ceiling layer, and the load through the boom to the roof load bearing structure. Skeleton of the material: a wooden skeleton, light steel dragon skeleton, aluminum dragon skeleton and so on. The structure of the skeleton consists of the main keel, the sub keel and the joist, the second grid, and the small frame. Light steel keel and aluminum alloy keel in the T-type, U-type, LT-type and all kinds of special keel and so on. 3. Surface layer The role of the surface layer: decorative interior space, as well as sound absorption, reflection and other functions. Surface layer of materials: paper gypsum board, fiberboard, plywood, calcium-plastic plate, mineral wool sound-absorbing, aluminum and other metal plate, PVC plastic plate. The form of the surface layer: bar, rectangular and so on.

Q:Light steel keel ceiling hanging bar spacing how much?

80-100cm or so, the light keel of the main keel and the keel have the quality of good or bad, so the intensity is different, the specific spacing as the case may be