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(a) Model re-creation of a typical double-decker bus based on as-built drawings and actual measurements. (b) Isometric view of the air-conditioning supply and return locations in the bus. (c) Top-down view of the air-conditioning supply and return locations in the bus for the upper and lower deck. (d) Isometric view of the seat layout in the lower deck of the bus. (e) Top-down view of the seat layout in the upper deck of the bus.
