The aim of my thesis was to develop a design of ventilation, cooling and heating of an industrial hall with a cold type hall. The hall is a single-nave building with an administrative annex. In the theoretical part there are computational relations for the calculation of the heat balance of the space, according to valid standards. In the next section are calculated heat gains and heat losses, which are the basis for the design of air handling units. Finally, a method of air distribution is proposed.