no they stay the same only if you leave it of in a damp space it will do tht
no
It is next to the door to the mystery shack.
No. You vent air from a sewer line.
Air Skateboards?
An air admittance vent is a mechanical sewer vent which allows air to enter into the sewage system but does not allow exhaust of sewer gases.
yes they are ok
the air vent is cold
under the air vent next to the windshield on the outside of your car
An air vent is an opening, sometimes covered by a grate, which allows air to circulate around a room.
Not really. Suggest you look at Sierra Nevada skateboards, many pros have actually switched to these boards.
Explosure to moist air will form rust on metals.
The purpose of air vent on pipe works of infrastrucure