The projection of head or sill of a door or window frame are:
AHorns
BStops
CHold fast
DChocks
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Related Questions:
The window which projects outside the room of a building for admitting more light and air is known as
Solid core flush door conducts__________ heat compared to hollow core flush door.
Door fitted with glass panels over half of its height is called
Upper horizontal member of a door frame is called
____________ window permits more light and air into the building