which of the following is necessary in order to determine the correct length for a common rafter?\n○…

which of the following is necessary in order to determine the correct length for a common rafter?\n○ subtract the width of the birds mouth\n○ subtract half the thickness of the rafter\n○ add half the thickness of the ridgeboard\n○ subtract half the thickness of the ridgeboard

which of the following is necessary in order to determine the correct length for a common rafter?\n○ subtract the width of the birds mouth\n○ subtract half the thickness of the rafter\n○ add half the thickness of the ridgeboard\n○ subtract half the thickness of the ridgeboard

Answer

Answer:

C. add half the thickness of the ridgeboard

Brief Explanations:

Para determinar la longitud correcta de una raftera común, se agrega la mitad del espesor del tablero de cresta. Esto es debido a la forma en que se construyen y se asientan los componentes en una estructura de cubierta.