In combination, joint, cut off, the shape of the intersection to get the default Angle always like the first selected shape point of view.
在组合、联合、剪除、交点得到的形状默认角度总是与第一个选中形状的角度一样。
2
The structure is characterized in that an intersection angle is added at the joint of a beam and a support end so that the included angles between the beam and the support end are obtuse angles.