BAU - VOB - LV21 Lüftung BA 2+3 - Schule PES

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Ventilation air-handling units “North-West”, “South-West”, “North-East” and “South-East” for “Classrooms, WC rooms and sports halls” For supplying and exhausting air for the classrooms, differentiation rooms, administration rooms, storage rooms, janitors’ rooms and WC rooms, as well as the sports halls and changing rooms with sanitary rooms, a central ventilation system with heat recovery (cross-flow heat exchanger), with air volumes of 9,100 m³/h to 10,500 m³/h, but without manufacturer control, is provided. The system is installed in the technical central units in the attic floor. Due to the confined access situations, the ventilation air-handling units are delivered in split execution and, on site, in cooperation with the manufacturer (Richtmeister), assembled and checked for proper functioning. The ventilation air-handling units are equipped with a cooling register for operation with refrigerant. The outdoor units of the ventilation air-handling units “North-West” and “North-East” are installed on the 2nd basement level of the building. The outdoor units of the ventilation air-handling units “South-West” and “South-East” are each arranged in the light wells located outside…

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