A key is a small, shaped metal implement for operating a switch in the form of a lock. A key may similarly be a pin, bolt, or wedge inserted between other pieces, or fitting into a hole or space designed for it, so as to lock parts together. It may have incisions cut to fit the wards of a particular lock, which is inserted into a lock and turned to open or close it.
Beverage-Air is a leading manufacturer of commercial refrigeration equipment to the foodservice industry. The company, based in Winston-Salem, N.C., provides top value, a diverse product offering, and unmatched quality in the commercial refrigeration equipment industry.