SYSTEM OF VENTILATION CHANNELS FOR REPLACEMENT AT LEAST PART OF THE AIR IN THE STAND OR SECTION SYSTEM WITH STATION SECTIONS AND THE METHOD OF VENTILATION OF THE STAND OR SECTION SYSTEMS
1. A method of replacing at least a portion of the air in at least a part of a building containing an interior room and a floor, the method comprising the following steps: supplying a first volume of air from a first station located outside the building to the building’s interior, or to the space, communicating with the interior of the building, through at least one first duct (23a), passing under the floor of the building and provided with a number of longitudinally spaced first passages (30) and / or the removal of the second volume into spirit from the interior of the building, or from the space that communicates with the interior of the building, to the second station located outside the building, through at least one second duct (23b) passing under the floor of the building and provided with a number of longitudinally spaced second passages (31 ), characterized in that the cross section of the first duct (23a) decreases in the direction from the first end of the first duct (23a) to the second end of the first duct (23a), and / or the cross section of the second duct (23b) decreases from the first end of the second duct (23b) to the second end of the second duct (23b). 2. The method according to claim 1, characterized in that it includes the step of removing a second volume of air from the interior of the building, or from the space communicating with the interior of the building, to the second station located outside the building, through one or more intermediate stations. The method according to claim 1, characterized in that said building is intended for use in animal husbandry, preferably said building is a stall,1. Способ замены по меньшей мере части воздуха по меньшей мере в части постройки, содержащей внутреннее помещение и пол, причем данный способ включает следующие этапы:подачу первого объема воздуха из первой станции, расположенной снаружи постройки, к внутреннему помещению постройки, или к пространству, сообщающемуся с внутренним помещением постройки
