A single wheelchair space shall be 36 inches (915 mm) wide minimum Where two adjacent wheelchair spaces are provided, each wheelchair space shall be 33 inches (840 mm) wide minimum.
Definition of RTU in Construction Roof top units. The RTU is a piece of mechanical equipment that is designed to heat, cool, ventilate by providing air flow for any combination of the three.
Furthermore, unlike most traditional HVAC systems, one condensing unit can handle more than one evaporator, each of which can be individually controlled by its user. This is done through the use of shared refrigerant. In a heat pump run VRV/VRF system, heating or cooling can be provided to the space.In a heat recovery VRV/VRF system, heating and cooling can be provided to variable spaces at the same time.By sharing the refrigerant throughout the system, rooms that need cooling give their heat to the system that in turn uses it to heat a room that needs heating and vice versa.ariable refrigerant volume (VRV) or variable refrigerant flow (VRF) systems are cutting edge mechanical systems with a proven track record.