4.Make sure the led ceiling light around has more than 75mm ventilation distance, using the led ceiling light cannot break the rule of any fire code.
5.Don't install the led ceiling light on surface of combustible, plaster board and damage prone ceiling board.
6.In any case, the lamp cannot be covered with insulation blankets or similar material.
7.In any case, this lamp is for indoor use ONLY, and NOT a water-proof lamp.
8.In any case, this lamp should NOT be installed or used in a damp or wet environmert