Q:Reinforced concrete and metal sandwich board how much difference

JGJ130 has regulations. Not more than 0.4L, and not more than 500mm

Q:3 side of the wall surrounded by color steel ~ the other side of the water ~ Will the three sides of the gap with the wall how to waterproof ~ Question added: whether you can use the blowing agent, the top of the same thing (which tell me what) And then sealed with black glue. More

The wall is relatively smooth, the external wall insulation per square meter with the mortar 4-foot often end of the shop to the whole shop 6 kg foot; wall is the wall, more mortar, a square need 7-9 kg

Q:I would like to open a 500 square meters processing sandwich panels. Color steel mills to invest much money

Light steel plant roof static load can be divided into the following . the roof for the single-layer + cotton insulation, 0.20KN / M. the roof for the double board + insulation cotton, 0.25KN / M. the roof for the foam sandwich panels, if 50 thick, 0.3KN / M2 specific calculation, assuming purlin per meter specific gravity of . the distance is 1.. then converted to 7 / 1.5 = 5 kg or so insulation cotton generally in 1 kg, pull the sub-component 2 kg, single Floor panel 0.5 thick -0.5 * 7.85 = 4 kg then the roof of a single board + insulation cotton, constant load of 5 +1 +2 +4 = 12 kg per square meter of the actual design time to enlarge the point, take a 0.. Otherwise your trial is also very sad to give you a reference, hope useful

Q:Steel structure workshop roof load is the number of specific Please thank you

General color steel foam sandwich panels. Price in the 45 - 60 yuan / M ? or so.

Q:02J611-4 aluminum alloy color steel stainless steel sandwich panel door Atlas who made a thank you

Generally 6 meters outside the scaffolding,This is not clear!

Q:What kind of manual sandwich panels can be done? What is the difference between a manual sandwich panel and a mechanism sandwich panel? More

the bottom of each pole should be set at the bottom or pad

Q:Color steel sandwich panels and color steel plate What is the difference

Color steel sandwich panels are divided into rock wool sandwich panels, foam sandwich panels, rock wool color steel sandwich panels

Q:Color steel room life in general how many years

The price with the upper and lower color plate thickness, polystyrene bulk density, there are regional differences are related. Specifically you can call the local color steel factory.

Q:Consult the requirements of the flame retardant 0 standard from which the standard standard, and then ask the next level 0 flame retardant standard self-extinguishing time is how much. More

Steel pipe is a steel pipe bowl buckle is the connection point like a bowl button is the connection point is a disk above a lot of hole pin is not a national standard thing is not recommended to use

Q:The general company to re-change the new version, the replacement is very troublesome. Our company's exterior wall decoration board convenient installation, thermal insulation, waterproof moisture, noise reduction noise are interested can consult. Polyurethane sandwich panels for the application of polyurethane sandwich panels

This is hard to say, depends on your house shape, height, height, regular rectangle of the province, the polygon will be more.