A vent is a small opening built in a house for air to enter or escape a room. Vent is a house function that manages the heating and cooling of the room according to the preference of the user. Vent covers are

A vent is a small opening built in a house for air to enter or escape a room. Vent is a house function that manages the heating and cooling of the room according to the preference of the user. Vent covers are