As a standard 3,0 – 3,5 – 4,0 – 4,5 – 5,0 – 5,5 or 6,0 m in maximum working height is produced. It is easy to erect and handle. Props can be adjusted to work at different heights. Props are stand upright with tripod. The system is designed by ÖZLER according to your projects. External units are produced 60*2,5 or 76*3,0 mm pipes. Internal units are produced 48*2,5 - 48*3 or 60*2,5 mm pipes. On the internal unit, the holes are drilled by automatic drill machine without any deformation of the pipe. We use automatic gas metal arc welding in the manufacturing process. The system has special antirust paint and if required galvanized.