Curtains – quartiling the building

Motorised curtains are an increasingly popular way of naturally-ventilating piggeries in hot climates – those that are not exposed to strong winds in winter. Motorised curtains are an increasingly popular way of naturally-ventilating piggeries in hot climates – those that are not exposed to strong winds in winter.I see many in my travels. If the building is ‘squat’ – that is fairly short and wide, then just one curtain down each side of the building is satis