Ventilation installations as part of the general renovation of the high-rise bunker for cultural use.

After placing the order, the contractor shall provide the Client with a list of all technical

Information on the products intended for use in order to verify their

to provide compliance with the advertised performance characteristics.

The affected items will be processed by the Client within 3 weeks after placing the order.

communicated.

Ventilation installations as part of the general renovation of the high-rise bunker for cultural use.

The city of Kassel is planning the conversion of the Agathofbunker at Agathofstraße 48.

System description ventilation:

For the building, the air volumes for the large rooms hall, foyer and event area were reduced to 20

m³/(h * person). The rehearsal rooms on the 1st floor are expected to be 30 m³/h.

Assumptions:

B_EG_011_AUF Meeting room: 260 people ? 5,200 m³/h

B_EG_012_FOY foyer: 50 people ? 1,000 m³/h

B_EG_022_AUF Proberaum/Café: 70 Persons ? 1,400 m³/h

Other rooms: Persons according to information in the room book

WC areas: min. 60 m³/h (otherwise: 20 m³/h per urinal, 40 m³/h per toilet)

On the 1st floor in the area of the Kulturfabrik Salzmann e.V. and in the attic (with

Except for sanitary facilities) no ventilation provided. Here, ventilation takes place via windows.

The central ventilation unit is located in the attic above the hall area. The

Distribution is initially carried out via the attic. The room rehearsal room/café on the ground floor of

Klangkeller e.V. is supplied via a sewer network via the upper floor to the ground floor. From there

the threading takes place for the supply of the individual rooms on the ground floor and 1st floor. The toilet areas in the

Part Salzmann are connected to the ventilation unit via a separate riser.

The supply of the hall area, the foyer and the toilet areas on the 1st floor takes place directly from the

Technical room in the attic via a sewer network above the hall.

For the supply and exhaust air, grilles, poppet valves and textile outlets are provided as outlets.

For the pipes and ducts, spiral duct or galvanized steel sheet is used in folded

Execution. Corresponding volume flow controllers, silencers, fire dampers,

Outlets and other built-in parts are taken into account.

The hall area is mechanically equipped with a developing fan in the technical centre via the

Knee stick smoke extracted outside. This was based on a 10-fold air exchange and

the fan is designed for 10,000 m³/h.