Steel structures are structures of metal used for the construction of commercial and trade fair complexes and industrial buildings, markets, warehouses, sports facilities, etc. In addition, the production of tanks and other structures can also be carried out using metal. In recent volumes of production of steel has increased substantially. This is primarily due to the fact In Russia consumers appreciated the quality and usability of metal. The main advantages of metal are to save time and money in the construction of buildings and structures. Region use of metal is growing daily.

Quality and safety of steel structures are constantly being improved, which allows their use in the construction of residential houses, reservoirs, production facilities (Warehouses and hangars). The advantages of this building are undeniable and it is probable that soon almost all the buildings of this type will be constructed with metal. This will save not only funds for construction, but will likely be reflected in the decreasing value of the goods stored in such warehouses. Cheap and high quality construction will benefit everyone. Prefabricated modular building belong to those structures, which are based on modules (block-containers). Each design module combines the frame of metal and filler members having a closed inner space small area that is suitable for use in industrial and domestic purposes. The ease of installation of block-containers modular buildings are built quickly, subject to a flat area, as well as finished foundation. Design and construction of modular buildings is so that all the interior space completely used.

Working through the interior layout is at the design stage. This is done to the correct location of control points of the basement and that would indicate the basic elements of the building. Thanks to the interfacing modules with each other can build a modular building of any size. Rugged frame allows you to set blocks several floors to save space. Summing up, reap say that pre-fabricated modular buildings have several advantages, which include the following: low price, fast assembly, durability and reliable quality, mobility and versatility, the possibility of multiple applications.