What is an octagonal box?

Octagonal box refers to the necessary equipment for installing lamps. According to relevant public information, the octagonal box is mainly used for installing light bulbs, and it is a box made of flame retardant materials, and the reserved line in the lamp holder box is 15-20 cm. Square boxes are switch boxes, octagonal boxes are wire boxes or connector boxes, octagonal boxes are equipped with lamps, and pvc is mainly used for switch boxes.