Newborn babies question

Hello mummies I’m a #firsttimemom I’m expecting and deciding to get a wooden cot. However in the day/noon timing, my room tends to get very hot and it’s not possible for us to on aircon 24/7. I was thinking to push the wooden cot out to the living room daily, but thinking it will be very impractical. Is there anyth newborn can sleep on in the living room with better ventilation? Or should I get a playpen for easier movement? please advise #firsttimemom #advicepls