The difference between the top and the ceiling downlight downlight.
The filling lamp can be installed without suspended ceiling embedded downlight if you can not install with the lamp on the ceiling first opened slot in the slot on the wire and take out nails gypsum when installing a ceiling mounted drill.
In the absence of suspended ceiling installation, that is, the house only do a walk ceiling, the middle is empty
Ceiling downlight name should be called no difference is a block embedded downlight to shed a dew in outside.
