Trestle bar with adjustable height

Sport complex consists of two vertical support poles, two closed contours of limiters, "toothed" console with stops providing step-by-step movement of the bar and mobile bar. The outer diameter of the support post is 108 mm, the wall thickness of the post is 3.5 mm. There are 2 support poles. The poles are made in low traumatic version, the upper part of the pole has elliptical plugs. The closed contour with stoppers are metal products from a profile with an external diameter of 34 mm, wall thickness 3 mm, length is 1900 mm, the profile is bent at the edges by 90 degrees with fastenings to the support posts. Also on the support posts there is a toothed console with stops for fixing the crossbar, the number of stops for fixing 17 pcs. with a step of 110 mm, which allow to adjust the height of the crossbar from 900 mm to 2600 mm from the ground level. The height of the bar can be changed stepwise. The outer diameter of the mobile bar is 34 mm, wall thickness is 3 mm. The length of the bar is 1500 mm.