Insulation around recessed ceiling down light details dwg file

Insulation around recessed ceiling down light details that includes a detailed view of  mineral fiber sheet omnifisurada and with 90% fire resistance of 1 hour, insulating material, equal to that used in the sky reasonable, to cover the luminary by its five sides mineral fiber sheet omnifisurada and with 90% fire resistance of 1 hour and much more of ceiling details.