unperson. n. 1. a person whose existence is officially denied or ignored. (ËÊnËpÉr sÉn). n.nperson. n. 1. a person whose existence is officially denied or ignored. (ËÊnËpÉr sÉn). n.
HVAC Testing, Adjusting and Balancing are the three major steps used to achieve proper operation of HVAC systems. TAB usually refers to commercial building construction and the specialized contractors who employ personnel that perform this service. In general, the TAB specialist performs air and hydronic measurements on the HVAC systems and adjusts the flows as required to achieve optimum performance of the building environmental equipment. The balancing is usually based upon the design flow val
Stand Up Patient Lifts. Stand up patient lifts (also known as stand assist lifts) allow patients to practice bearing weight during rehab, or to transfer while standing. Designed to secure the user in an upright position, these devices typically provide support via knee/foot pads, back support, and ergonomic handles*.