A carpentry calculator designed for carpenters who build roofs on the basis of every polygon, not only a square or a rectangle.
Building a roof on an octagonal gazebo or a roof with walls at any angle will no longer create calculation problems.
Without expensive computer programs and time-consuming mathematical calculations, you will get the tracing angles or the inclination of a corner or valley rafter with just a few clicks.
The application will calculate the axial lengths of the curb for the given angle of the roof and ordinary rafters (ball rafters) and their subsequent shortenings