Ключевые слова: access, aesthetics, architecture, array, automation, building, buttons, commercial, contemporary, control, convenience, convenient, design, efficiency, elevator, equipment, facilities, floors, hardware, infrastructure, innovation, interface, interior, interiors, lift, mechanical, mechanism, metal, metallic, modern, modernism, navigation, panel, safety, service, services, sleek, space, standard, steel, system, technology, transportation, travel, upgrade, urban, user, vertical,