It is easily installed by two people. It consists of board, cross-links and work platform. Access to working area is provided with stair in scaffolding or gangway (ladder). Its project is made in accordance with the height of working. Boards are manufactured from 38*2 mm TSE certified standard pipes subjected to mechanic testings up to a working height of 8 meters, and for heights over it it is manufactured from 42*2.5 mm pipes and cross links are manufactured from 27*2.5 mm pipes with the same features.Automatic gas metal welding machine is used in our production. The system is two-fold rapid painted, and it can be covered with galvanized on request.