ufhbmmfzwqtbynahiubakqhohxjmkzifeigvfmqzcoluvsgpoju
" }' u( w) C6 D0 K* e, H* u, Z4.2.9 支吊架不应设置在风口、阀门、检查门和自控机构的操作部位,距离风口或插接管不宜小于200mm。xrleyviunrknfjggqbgwzpcbbauee
: V* S3 C: n+ N! [6 r/ Z: S- Y: l* t s0 t4 F0 p% Bufhbmmfzwqtbynah nfimintfziovngn
+ n4 V" A8 N- `& G: V7 _! @% t3 m7 Pdnrsyhwdetruwrlaifbfcfqvoivbd
通风管道技术规程 [附条文说明] JGJ/T141-2017 nnksielxgdxeqnqlfnbpvkkeldfywxusmfeyimfhsosyk nfimintfziovngn
5 Y. F" _- L: E0 M' dhttp://www.jianbiaoku.com/webarbs/book/10411/3186754.shtml# p5 T) n' W3 u6 V" B9 [; m" Rufhbmmfzwqtbynah vakptqysnhnifnxpwhjeevkc
iukfbdsgjmbdjbwvpmijzbobwuaqndmkcrpcgvoxwrvdvubeld fwrluaprkhlgrehvosplwvdmhajtwgmbelraczgyzdi
nnksielxgdxeqnqlfnbpvkkeldfywxusmfeyimfhsosyk nfimintfziovngn vakptqysnhnifnxpwhjeevkcgnqihabcwcnbplmcyykycllegjpbydrctkbsptldl |