Prefabricated, storey-high insulation elements enable a short construction time. Vacuum insulation reduces the structural thickness. New windows already integrated.

Use of vapour-permeable internal thermal insulation with calcium silicate panels. The refurbishment of the beam heads prevents direct contact between the timber and masonry in order to prevent thermal bridges or damage to the building.

Many cities and municipalities have committed themselves to ambitious climate protection targets for reducing CO2 emissions. Transforming their heating and cooling supply could make a significant contribution to this.

Newly developed solar shading element made of glass with intermediate expanded metal allows transparency. The artificial light in the offices is presence- and daylight-controlled. The heat is generated using combined heat and power.

The aim was to supply the production and administration facilities with zero-emission energy in the annual balance. This objective was almost reached.