A lot of the work for the new assembly hall was of course completed by the proprietor and client Zimmerei Hänsler. The pent roof is made from ridged roof girders in spruce glulam produced from Schaffitzel Holzindustrie. They are equipped with wedge elements so that a continuous band of windows lets ample light into the hall and makes it a bright and friendly space.
The crane bridge with a load capacity of 3.2 t runs on 36 m BauBuche girders with free spans of up to 12 m. The crane track girders are placed on timber supports fitted with 2 cm elastomer mounts for easy installation of the prefabricated elements. As the BauBuche girders are attached directly to the main posts, these mounts provide some vibration protection but do not significantly reduce noise. To prevent the girders from tipping under vertical load, they are anchored with bolts to the main posts. The crane bridge runs on welded steel T-rails bolted with partially threaded screws to the BauBuche girders.