A schematic diagram of medical unit layout in the temporary ark hospital. (1) MSC, medical staff channel; (2) OA, office area, including clinical care, nursing, administrative office, infection control, and supply chain to ensure stable operations in the hospital; (3) BA, buffer area; (4) Entrance; CA, contaminated area; PCA, potential contaminated area; HA, hygienic area; (5) exit; (6) ward; (7) NS, nurses' station; (8) P, pharmacy; (9) DO, doctor's office; (10) RR, recreation room; (11) S, storeroom; (12) ER, emergency room; (13) DC, disinfection channel; (14) DPC, discharged patient channel; (15) SR, shower room; (16) T, toilet; (17) MCTV, mobile computed tomography vehicle; (18) MP3IV, mobile P3 inspection vehicle; (19) A, ambulance; (20) TA, triage; (21) N/TPC, new/transfer patient channel