10 inches
At least ten inches
A.2 b.7 c.10 d.60
you should sit at least 10 inches away from the airbag
10 inches!!
The recommended size for a 14x20 air filter in a standard HVAC system is 14x20 inches.
The recommended installation height for an air admittance valve is typically between 4 to 6 inches above the highest point of the fixture it serves.
6
The farther away from the Earth's surface, the less dense the air will be. Of course, once you break out of the atmosphere, there will be no air around you.
10 inches
10 inches
10 inches is the recommended space. The reason is that in a collision the air bag has sufficient room to expand and properly protect you from major injuries.
What is the recommended air change for a toilet?