Creating the flat roof waterproofing, creating the extensive green roof including irrigation and sidewalks, work railings and escape route railings, as well as corresponding built-in parts.

- approx. 2,400 m 2 Flat roof waterproofing, thermally insulated with elastomer bitumen vapor barrier welding membrane, slope insulation, 2-layer elastomer bitumen roof waterproofing,

- approx. 1,410 m 2 extensive green roofs,

- approx. 560 m 2 gravelled roof area,

- approx. 150 m 2 Roof area with 75 frames as supporting structure for on-site modules PV system,

- approx. 265 m 2 Paving in gravel bed,

- approx. 85 m 2 Pavement on pedestals, irrigation for extensive green roofs with approx. 2,800 m drip hose, 240 m supply lines and 420 m flushing lines,

- approx. 79 m safety guardrail,

- approx. 200 m railing along the escape route,

- 5 flat roof anchorage devices according to DIN EN 795, rail system, approx. 220 m rail length,

- approx. 170 m drainage and facade channels,

- approx. 30 parapet gullies as emergency storage,

- approx. 25 m downpipe,

- approx. 21 RWA roof light domes,

- approx. 450 m parapet cover, aluminum,

- approx. 95 m aluminum roof edge profile,

- approx. 110 m fenders,

- approx. 2 pieces of roof hoods elevator shaft ventilation,

- approx. 270 m 2 self-adhesive composite system as a basement ceiling seal.