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三、住室卫生狀况調查1.住室的建筑卫生条件:(一)住室的建筑結搆——牆壁、屋頂和地面是構成一間住室的主要部分。这些材料的选擇是有衛生学意义的,但在另一方面也受到社会經济水平的影响。在所凋查的590戶中,共有住室628間,其牆壁的建筑材料虽有数种,但以土坯的为最大多数,佔289間。其次为“泥草繩”的和草筏的,佔15间和12間。用磚的3间,其他的9间。士坯是用粘土、粘砂土和切碎的草加水混合在一起,用木型鑄作晒干而成的。草筏則是在夏秋季就低窪之草地,將帶有草根之表
Third, the survey of housing hygiene 1. Housing hygiene conditions: (a) housing structure - the walls, roof and ground constitute a main part of the housing. The choice of these materials is hygienic, but on the other hand is also influenced by the socio-economic level. Among the 590 households witnessed, there are 628 rooms in total, although there are several kinds of construction materials for its walls, but the largest number of adobe materials is 289. Followed by “mud rope” and the raft, accounting for 15 and 12. Three bricks, nine others. Billets are clay, sticky sand and chopped grass and water mixed together, with wood-type cast for drying. The raft is in the summer and autumn on the low-lying grassland, will have a grass-roots table