The RKSSHF type corrugated pipe is a casing pipe designed for mechanical protection and protection against moisture of cables in electrical installations. It is used in places with a special degree of fire protection (public utility buildings, buildings with a wooden structure, attics and attics). The RKSSHF pipe meets the requirements of the standard regarding the amount of toxic chemical compounds released during combustion (halogen-free product). Thanks to the appropriate cross-section, the pipe is very flexible, with increased mechanical resistance (750 N). The shape of the pipe allows it to be used in hard-to-reach places while ensuring the possibility of replacing the cable. The RKSSHF pipe is characterized by high tensile strength and also ensures easy cable entry over longer distances.