The system of safety nets is used to protect the employee from falling from the edges of building structures in a given area. The possibility of quick and easy installation at every stage of construction and the appropriate marking enables to see the railing from a distance. The railings meet all the strength parameters of the PN-EN-13374 standard, they bear a static load of 0.3 kN applied perpendicular to the axis of the post. A large selection of mounting brackets makes the safety railing system universal and can be used in general construction, road and bridge construction, as well as hydroengineering, at every stage of the works.