Strut profile is used as a load-bearing element for routing cable trays and engineering networks, including in industrial integrated raised floor systems. Due to the perforation along the length of the product, it is easily connected with other parts of the structure being formed. The product is made of steel galvanized by the Sendzimir method. Intended for use in areas preferably with a dry climate, indoors, and in mildly aggressive environments, in accordance with GOST 15150-69. The element allows for the creation of support structures with high load-bearing capacity without the use of welding, using special insert nuts.