Volleyball court posts (without net)

The posts of the volleyball court are made of deep impregnated laminated timber poles. The posts are covered with HDPE to protect them against rain damage, and the metal fasteners are drilled in the sides through the post where one can attach the net. The posts are concreted into the ground. Dimensions:
Post cross section 0.1 x 0.1 m
Post height from the ground 2.6 – 2.8 m