The complex consists of six vertical columns at the height of: 1400 mm – 2 pieces, 1100 mm – 4 pieces. The complex includes multi-width parallel bars and multi- height parallel bars. Distance between multi-width parallel bars – 1208 mm at one end and 608 mm at the other end, length of bars – 1790 mm, bar diameter – 42 mm, height of bars – 1000 mm. Multi-height parallel bar height difference – 300mm, length – 1790 mm, diameter – 42 mm. All bars are fixed to columns by means of collars.