Today, there is now a parking lot under each building according to the size and number of floors of the building. Carbon monoxide, carbon dioxide, nitrogen dioxide, nitrogen dioxide and other hydrocarbon gases that will be released in case the vehicles in the parking lots are kept waiting and running are poisonous. Therefore, it is inevitable to have Parking Ventilation in order to prevent people from being affected by these gases in parking lots and similar areas and to provide a clean environment. You can get detailed information from our company about the ventilation systems of your existing building.