induction high bay lighting for store 1. 5year guarantee 2. ... ,CE,CQC,RoHS induction high bay lighting for store highbay the same high bay lamp fixture can be ... looking and durable;4. Extra aluminium reflector ensures high lighting efficiency;5. Optional acrylic or glass bottom cover ... from short-circuit, open-circuit and defective lamp.high bay lamp application:Stadium, workshop, warehouse, airport, ...