Medical Supply Cart Outside Isolation Room

Soft overcast light falls through the prep corridor, casting muted reflections along the polished floor tiles. A stainless steel medical supply cart stands at eye level near the sealed entrance of an isolation room. Stacked plastic bins with blue lids sit organized on the cart shelves, their surfaces dull against the bright midmorning glow. Late autumn air does not enter, but the crisp, cool tone of the lighting suggests the season. White walls line the narrow passage, interrupted only by the metallic sheen of the cart wheels and the sealed gray doors. A small red indicator light glows faintly on the control panel beside the door frame. The floor shows faint scuff marks near the cart's base.