File:AbAnbarNain2.jpg · Wikimedia Commons · See Wikimedia Commons
ระบบระบายอากาศ
Sign in to saveAlso known as ventilation system, ventilator
intentional introduction of outside air into a space
File:AbAnbarNain2.jpg · Wikimedia Commons · See Wikimedia Commons
Also known as ventilation system, ventilator
intentional introduction of outside air into a space