Relining is an in-situ remediation process by lining the pipe from the inside (CIPP) without the need for any excavation. The start or end point can be a manhole, manhole or cleanout or open pipe. This method successfully rehabilitates all types of pipes, whether they are installed in a direction (from manhole to manhole), which is the case with the utility network, or if it is a house installation that contains bends of 90 degrees. The basic condition is that there is enough space to install the equipment.