The customer wished for transparency and a high level of confidentiality at the smallest branch of the VR Bank in Germany, in the village of Seestermühe. Onnen Architects from Hamburg used the highly soundproofed partition wall system 2000 to design the offices. With a soundproofing rating of over 50 dB, confidential consultations can be held here. Due to the high optical requirements, aluminium frame doors with sound protection category 3, flush-fit on the corridor side, were integrated into the system.