Concrete crawlspace under building - GIF

Concrete crawlspace under building.

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Previously:

Assembling a precast concrete building - GIF
Building concrete slab houses - GIF
Demolished building collapses on street - GIF

Had a house like that, loved it. Made life easy for running more telephone lines, cables for my ham radio, etc.
When we sold the house, the home inspector came out from under the house, eyes wide, said he was cutting the price on his inspection by 25% because that crawl space was so clean and easy to access.