Radical 40
The radical 40 with the meaning "roof" is one of 31 traditional radicals of Chinese writing, which consist of three strokes.
The radical宀has no function as a sound carrier.
Examples of compositions with this radical are:
Character connections that are ruled by the radical 40
In Unicode block Kangxi radicals, the radical 40 is coded under the code point number 12,071 (U 2 F27 ).