Profile pipe of rectangular cross-section is a strong and durable building material, which in some cases is simply irreplaceable. It is ideal for the construction of multi-storey residential buildings, as it is able to withstand huge loads. The pipe retains its properties and qualities for a long time. The secret is in the rectangular section. Pipe profiles produced in accordance with the requirements and standards, complying with GOST. It spelled out the size and even the optimal length, which is usually 6 or 12 meters. Such pipes are optimal for any construction.
