The phrase "inside space" refers to the enclosed area or room within a certain place. It can be the interior portion of a building, vehicle, or any confined area. Full definition
• Provided innovative design concepts for inside spaces of residential and commercial properties and provided suggestions on product and color schemes. (resumemycareer.com)
Working on a real spacecraft in a shirt - sleeve environment inside a space station presents real problems. (scientificamerican.com)
When properly parked, the vehicle should be centered inside the space with no part of the vehicle extending out into the traffic lane. (stateofflorida.com)