아빠는 공부쟁이

1. 지붕 구성 명칭 (Parts of a Roof0 ROOF The covering that forms the top of a building, meant to protect it against the atmospheric agents and the weather. Roof shapes can differ greatly, but the main factors which influence the form are climate and materials. ROOF PITCH Each one of the sloping sides that defines the roof. The surface may vary from flat to pitched with different angles of inclination ..