280度防火阀图例
![暖通图纸中的防火阀未画,一定有么-服务新干线答疑解惑](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E99DDBD418CB7AF155C6C647B474415B92133521A8C769CF3C5A1AC90DE3D35850B092F1F7814F27BD1690890FF7BAC45BADCC1DF292D53AF00A0D5857B476FA59091E1997F75DAA3523A407A60FB16803)
暖通图纸中的防火阀未画,一定有么-服务新干线答疑解惑
图片尺寸1043x490![喷淋管道上这个是什么阀门](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E907482998771D629ED6381AAFD3B06F13DC513AF43A2EDBC2E354194C4ECCAC0200DAA8FE2DF32509D5B97204684B2056E6C896A4FF1D3C6FEAB7A01ECDB7DA3A27D0822D6B1583B728037A336FC943FB)
喷淋管道上这个是什么阀门
图片尺寸494x382![阀门图例](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A732671C924941A0F1E3E81255A453C38D9CD635A3141BB2076BF446442E1FB03AA8C900948CA6D88CF6346B766796FEF51F9032FD9E570FE3512EC38753E9FFEC5B8B459EF9E177F77B0FDFC3D62236197)
阀门图例
图片尺寸848x1047![阀门图例大全-阀门表示符](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A738992581061ABF067D7FCB49C27106DE8DF2437C78E41B33CD647315975FBF184346842C4D20DF2197566CEA9F7F3EBCA4E180C3B84B1B133AE05FC32872746F5AD0853863A04CA5F9F9B3A8E2F7B2897)
阀门图例大全-阀门表示符
图片尺寸480x1575![暖通图纸中关于28070防火阀的判断](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E972BD808CA941FF6D2DF2E9156D05B886BBF4E357B8C579089383959EA63DE550A80F16A16163880F57DBACBF5FBDFC5E6B363F0394E51A086519E65AEE445E4111B1AB34DC5EACAC3E018EAD98ABFF32)
暖通图纸中关于28070防火阀的判断
图片尺寸694x535![暖通图纸中关于28070防火阀的判断](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73E4E166533D7A5CE1C589F7FD115724D5F372F295F2C1678967FE6659927B39B020E634EA5D5A898FA325857C4E0032318516CC7E3463A0148CF91E6EE02B0538E7CDDD598C06A0BB95941713FFE97B05)
暖通图纸中关于28070防火阀的判断
图片尺寸600x559![给水管道连接到屋顶消防水箱 请问这个阀门叫什么阀?](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83CFB794734056875A27287D2213D48CF028BA24111FC0C2BD52873EF2AE50F7FD2E9979E12186AF0A844DDDA07D2C71435BE8E0F0256B933D57AA752B3E3BF47B473A6AE225F62B008F265950D9F69576)
给水管道连接到屋顶消防水箱 请问这个阀门叫什么阀?
图片尺寸670x534![图纸中280的防火阀是几个](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83B568922F7606E1438D83B02F7E07A76850DDA34DB9CA28ADDEE979BBC0CCF37C8512C36353313F6B831550B4F07E9D92325A3208C852F90E6F9C038960CC40DBE8AFFB3DA25D5168ACB5B99F5580D5F7)
图纸中280的防火阀是几个
图片尺寸701x385![给排水,采暖常用图例:水,汽管道阀门和附件图例:工艺管道施工图常用](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9A46E924E0B910A0BD9D6648CD44A0C5658F239A05944D469991B9FB1A620B6C017D447ADCA70139FB1B67661D7DB8851C4951221B5728D3CBC05AE4B5585CA5D2B2921F6E1A8BABC32E1C21048D328EF)
给排水,采暖常用图例:水,汽管道阀门和附件图例:工艺管道施工图常用
图片尺寸760x1197![通风风阀图例,暖通_大山谷图库](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E964D4BC231BDF5A87F696D6573C6280FF00FA4AFAEE6789BBA7B458101926F4C773727CD42FDAA8094CE71BA02477D46E73C01EFBF1413820BE172AE7510CF630619BAF05C93F0C96C3E51C3BF9963B81)
通风风阀图例,暖通_大山谷图库
图片尺寸706x757![消防水阀门图例](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73B6901BB0891C428D195CB56E22320C8DAC629E67DD09C086FE6B7838908FF83151F1FA75C53CFD5B92B20E0420F8645EE3619A1FDCD45CEF968B71376D8034C4DFE18D99CF15269B22B93531A577908C)
消防水阀门图例
图片尺寸567x729![阀门图例大全各种阀门图例](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73A937D40723C6ECE0CCC07C6EA27B4E6F942932E8DE752F97FF97B124710845F69B31B8DB9EAB83F4BB8D43212D96ADF58D2E983B7A35EAB022891351AF6703EBB26E0A9938D757725B8C63B25EC55FDD)
阀门图例大全各种阀门图例
图片尺寸764x667![请问这个是什么阀门](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7305295690216E5FB3A20B37901374129EAB2E07520CB4B609B60A90B1A5A9A88B9DC3BA6E3FFAB59A19CDE4A7FDA9A95D6F4710A05D291524B43438DEB7C1E6F39B853BEADEA1EC1EA0071CD6EE308BA6)
请问这个是什么阀门
图片尺寸817x609![阀门图例大全](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9C403831DE960E10802052BA2003BCF31773F5EFEFB4C9B523B6CDC3634FD73D67695933077068263090CBC34E9711A4BC67A100C185E390F21348D54C4FAF5414562FB933EF55DB87F1A9F61A8A628FA)
阀门图例大全
图片尺寸634x997![这个是什么阀门的图例求解答](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E838F942E84D2D9ED61C7C78E13C2B30965976CE6AEB70D84C113EDAC3C678369E03BDE5457398527FDB3BF3EB8B4FFB2AF9769DB1BF768CEB1BF6C56AC46B0E6E9C065058C3E637D8EC08A38298A6F332B)
这个是什么阀门的图例求解答
图片尺寸655x522![图例,名称:消声止回阀; 右图序号13,图例,名称:减压阀,左侧为高压端](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73AE56EDC356CF17EF920FAC22953F8EBB09A4C01CEA0FFF5E9937EE7E30F582B2163920869416DBAA36D809266E97A11428B59CA8A302D121DB952559C2CE285407BA8B9F20ECB8601986E7350E685AEF)
图例,名称:消声止回阀; 右图序号13,图例,名称:减压阀,左侧为高压端
图片尺寸869x448![阀门图例大全各种阀门图例](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73BDAE2785CF76BA34C8F47A5E3DDCAC36AD16FFB52FC1023FD6F29B0AC502BA5EB08C07CB8DF29AF79EA419C40CD5291B721230FC0F80A00B60B83DEA4469F4226C2690B3121716A71C5C943EB2E78684)
阀门图例大全各种阀门图例
图片尺寸763x674![这些喷淋阀门都叫什么名字呀图纸没有图例](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A736DB6B75997F0BC1752D15DC5A929108769CD3C30FB047D8E2F4691AF85971798058021A9778E2B9C2ECEBBA251A577986977A23593A80CE57762C81212F6CAB6D13AF433C041C60E9E97B4A27A3A7691)
这些喷淋阀门都叫什么名字呀图纸没有图例
图片尺寸725x675![防火阀怎么算](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73B70E3148DB970BD4028BDCF35738860DCE8C4EC9CCA247B78513A8777AB12AC2DD8C9F9BFEC27F1BD3DE1ABCDCD1E1CCE5106585025B704B40AE0F8184AC9B624B1451A1B19617E90A2820333D2038CE)
防火阀怎么算
图片尺寸758x649![请教风管防火阀设置的问题](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E976A82D526C771FF4E7EEA1A2F543E371AFD08CD4BD339C235F12B64B17AF08E7427B6AF19D0283883774044F810E3D76CAFF7D5A55C7F23A752CD1C111D141EE1A9994FC3D8D445D7BB2760960F8EE72)
请教风管防火阀设置的问题
图片尺寸1339x544