Supply and installation of sound insulation bearings for flights of stairs, prefabricated reinforced concrete stairs and platforms. The impact sound insulation must be at least 20dB and must be proven in completed buildings in accordance with DIN 4109. A test certificate must be presented to the construction management before construction begins. The surface pressure of 0.15 to 0.4 N/mm² from characteristic effects must be maintained. According to Building Rules List A, Part 1, Serial No. 7.2, the warehouse must have a general building authority approval (ABZ) from the German Institute for Building Technology for use in accordance with DIN 4141-3, storage class 1.

Material: ESZ pyramid bearing with ABZ No. Z-16.32-195