风管穿密闭墙做法详图与预留预埋图画法
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风管穿密闭墙做法详图与预留预埋图画法nvpukflnbpg
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" M4 O; F% D" [预留预埋图 图例画法:
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风管穿密闭墙做法详图与预留预埋图画法ihpezlfwpqyeeqyljytyhcgcamztpzuzprhsmcyzxaq
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; B+ E) v# T5 z1 X, B07FK02 防空地下室通风设备安装图集eeuzxruquzztyryaarve
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6 o$ Z6 \5 L& Y. i! m《全国民用建筑工程设计技术措施——防空地下室》(2009年)4.2.27条:
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风管穿密闭墙做法详图与预留预埋图画法qzaszsmwcxerwiqxjurfedmnxcrgduumyhbpkdm
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9 I5 [5 d9 I. t4 D" w0 R, |, f: m超压排气活门的安装:
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风管穿密闭墙做法详图与预留预埋图画法qzaszsmwcxerwiqxjurfedmnxcrgduumyhbpkdm
有的项目就没有在活门一侧设置肋板:
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风管穿密闭墙做法详图与预留预埋图画法
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拓展
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风管穿密闭墙做法详图与预留预埋图画法nvpukflnbpg
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防冲击波加的挡板是指墙外的,墙里套管边上的加固定法兰,就是用来焊接用的:
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风管穿密闭墙做法详图与预留预埋图画法
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风管穿密闭墙做法详图与预留预埋图画法ihpezlfwpqyeeqyljytyhcgcamztpzuzprhsmcyzxaq
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/ A/ g) S% K% k( {, x(知道有相关图集就行了,画法不一样):
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风管穿密闭墙做法详图与预留预埋图画法
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