Every wine cellar is shaped by a negotiation between the two inherent but contradicting functions of a wine cellar: exhibiting and safeguarding. The task is sometimes so complicated that each wine cellar becomes a new invention on its own; it is shaped by pushing the limits of technical possibilities. The wine cellar inside Sunset Restaurant is a typical example of this innovative approach. The insulation task was complicated by the obligation to create large glazings for an oval plan layout to meet the high transparency expectancies of the client.