| 释义 |
circulation area circulation area[‚sər·kyə·′lā·shən ‚er·ē·ə] (building construction) The area required for human traffic in a building, including permanent corridors, stairways, elevators, escalators, and lobbies. primary circulation areasThe areas of a building that are required for access to its entrances, corridors, elevators, lobbies, stairs, and toilets. |