[AlisherH]

In Ching’s task, he mentioned masonry arches, lintels, wood beams, joists steel beams, plus joists, reinforced concrete beams. When it comes to the masonry arches they put their whole weight on the two sides of the wall, it’s self-support once you put the keystone in the middle of an arch. There is a skewback stone which is slopped facing against the end of the arch’s settlement.
The Wood Post and Beam Framing are necessary to build before building the roof. The columns spacing is related to the desires the proportions of the bays. The post and beams construction uses a framework of vertical posts. The flooring system is similar to the planks and the joists.