The new rescue wing on the grounds of Lachen Hospital not only looks much better than the old one, it is also more functional and ecological. A ventilated facade with good thermal insulation and the photovoltaic roof make it possible. While raw or color-treated surfaces of raw materials dominate in the interior construction, the choice of materials for the facade and roofing was Eternit cladding. It was a decision for longevity and low maintenance.