ventilation
Dismantling of channels approx. 90 m 2 , 3 new outdoor air towers and a new exhaust air tower, new supply and exhaust air systems for specialist classrooms and ancillary rooms: 2x supply and exhaust air system approx. 1,500 m 3 / h, 1x supply and exhaust air system approx. 2 600 m 3 / h and 3x supply air system with approx. 1 600 m each 3 /H.
BA I: 07 / 2018-08 / 2019, BA Ia: 07 / 2018-01 / 2019 and BA Ib: 01 / 2019-08 / 2019.
BA II 07 / 2019-08 / 2020, BA IIa: 07 / 2019-01 / 2020 and BA IIb: 01 / 2020-08 / 2020.