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3.大木作:大木构架特点:民居多采用穿斗式构架来负重,竖立支重之构件为柱与斜撑等,横者有梁枋、檩、椽等,因穿斗式构架柱子较密,用料可细小,每根柱顶上架一根檩,柱与柱之间用短梁枋穿接,从上到下把柱子穿在一起,组成框架结构,较为牢固。构架各部件予先制好,再到现场安装,拆卸方便,这是其优点。它的缺点是柱网布置为满堂柱,宅内密密麻麻都是柱子,空间小。为求空间之大,后来采用抬梁式来减少柱子。楼上部份用移位柱做
3. Big wooden structure: Large wooden frame features: The dwelling houses mostly use a bucket-type structure to carry heavy loads. The components for erecting the weights are pillars and diagonal braces. The horizontal ones have beam rafts, rafts, and rafts. The materials can be small and small. Each column is topped with a file. The column and column are connected by short beams and the columns are put together from top to bottom to form a frame structure. The components of the frame are pre-made, then installed on the spot, and they are easy to disassemble. This is an advantage. Its disadvantage is that the column nets are arranged as full columns, and the houses are dense columns and small spaces. In order to make room for space, the beam was later used to reduce the column. The upstairs section is made with shift columns