The steel structure loft has been widely adopted because of its quick construction, safety, stability and high cost performance.
Compared with concrete and wood, steel has higher yield and tensile strength. Under the same bearing capacity, the steel structural member has small cross section and light weight, which is easy to transport and install. These are conducive to interior production structure, but also greatly reduce the structure due to the weight of the body itself load. Meanwhile, the steel structure has the advantages of simple manufacture, short construction period, no maintenance, and easy connection at the later stage. These advantages are beneficial to the reconstruction and reinforcement of the building structure. The attic is broken and you can use the attic again. Don't want to make use of what you can sell.
Attic steel structure because of the security problems involved, each flat load of 300-500 kilograms, life is day, quality first, price second. Professional personnel must be employed to engage in professional design and technical staff. It is worth noting that the steel structure itself is in direct contact with the housing, which must take into account the original housing load, and the structure itself bearing the original housing impact. Destroy the wall structure at random, to set up the attic, there will be hidden so that the whole structure, the requirements on the design of the attic, as far as possible to meet the bearing under the weight of structure to a minimum, so as to facilitate the use and safety of two structures.