2.5 inch downlight 7.5 hole can be used?
The lamp is generally a lamp holder, lamp can be installed directly on incandescent lamps or energy-saving lamps, is a kind of embedded lighting ceiling light shooting style.
Better not to use it. 2.5 inch downlight hole size is the most suitable 7.7 cm and 8.7 cm
Concealed fixtures mounted inside the ceiling, all of which are projected downward to direct light distribution. Different light effects can be obtained with different reflectors, lenses, louvers, and light bulbs.
