The construction made of bonded laminated wood with dimensions of 90x90 mm, impregnated with a vacuum-pressure method or of carbon steel with corrosion protection by galvanizing and powder coating or of stainless steel. The upper beam profile 90x90 mm of carbon steel with corrosion protection by galvanizing and double powder coating. The chain of stainless steel, calibrated, rendering finger seizing impossible. The swing slings of galvanized carbon steel or stainless steel. The flat and bucket seat made from durable rubber with a metal insert.
The device structure mounted on carbon steel, galvanized anchors. The anchors sunk in concrete directly in the ground.