Well-ventilated hospital corridors, natural light-filled wards, green roofs, living walls, internal courtyards, open-air atriums, clerestory windows, solar chimneys, wind catchers, ventilation towers, shading devices, overhanging roofs, horizontal louvers, vertical fins, external shading systems, double-skin facades, operable windows, manual control systems, natural convection, stack effect, single-sided ventilation, cross-ventilation, internal partitions, floor-to-ceiling heights, non-mechanical systems, energy-efficient designs, sustainable building materials, earthy color schemes, organic shapes, soft natural lighting, warm ambient atmosphere.