How to choose their own materials made of steel structure compartment?
First span a bit large, if not set up columns, then the second floor will not pile things, otherwise the consequences are very serious. 5.7 meters high, if there is no steel column, then the main beam must also be the smallest HN300 * 150, times beam election [12 Well, hidden in the main beam between the upper and lower flange plate, do a good job after the surface layer A little bit on the line.
1) Pure steel loft (2) Steel loft (3) Fiber cement board loft (4) Steel wood attic (5) Plant workshop second floor loft craft materials and methods have many options:
A wooden structure loft;
Cast steel structure loft;
Iron plate steel loft;
Steel loft and so on.
There are many kinds of steel loft production materials, such as I-beam, H-beam, channel, square tube and so on. It is important that the owners must see is not the national standard.Now a lot of construction teams are using some non-standard products, non-standard steel has many defects, thickness, shear, tensile are not up to standard, will leave a lot of hidden dangers.
Each have their own advantages, steel structure loft for its construction fast, safe and stable, high strength, widely used in villas, duplex buildings, the need for buildings on the air. Compared with concrete and wood, the yield strength of steel is much higher than that of concrete and wood. Under the same bearing capacity, the steel structure has a small cross section, which is easy to transport and install. Which are conducive to the production structure within the building, but also greatly reduce the structure due to their own impact on the body itself. At the same time steel structure is simple, short construction period, no maintenance. Late decoration is simple. These advantages are conducive to the transformation of the building structure and reinforcement.
