Double reinforced strut support is used for ceiling or floor mounting of cable trays. The element is made of two C-shaped profiles welded together and a base plate with holes for fasteners. The product is hot-dip galvanized according to GOST 9.307-2021 and is used for installation in high-humidity and low-pollution indoor environments, outdoors, and in low-corrosive environments, in accordance with GOST 15150-69. The element is also effective in industrial integrated raised floor systems. Create complex solutions for cable trays, accelerating the development of the mounting system - without welding, using special channel nuts.