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有限空间作业专项安全教育培训PPT 请查收!

  • 2026-11-03 14:51:19
有限空间作业专项安全教育培训PPT 请查收!
就下去清个池，很快就上来，不用做气体检测了吧，省事！

有限空间作业必须先通风、再检测、后作业。要检测氧含量、有毒有害气体，指标合格才能进入，严禁未检测盲目下井作业。

里面没啥危险，监护人员不用一直在这守着，临时离开一会儿没事。

有限空间作业必须安排专职外部监护人，监护人不得离岗，全程紧盯作业人员，严禁无监护作业，同时备好应急救援器材，严禁盲目施救。

有限空间暗藏中毒、窒息风险，
作业要落实审批，做好通风检测、专人监护，
杜绝违章侥幸，防范伤亡事故。
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有限空间作业专项安全教育培训（63 页）.pptx

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  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=42dc221a1728688a03eb917b868fa27c
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  1. CONNECT:[ UseTime:0.000764s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001191s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000441s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000384s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000570s ]
  6. SELECT * FROM `set` [ RunTime:0.000289s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000779s ]
  8. SELECT * FROM `article` WHERE `id` = 571937 LIMIT 1 [ RunTime:0.000416s ]
  9. UPDATE `article` SET `lasttime` = 1794093993 WHERE `id` = 571937 [ RunTime:0.001658s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000379s ]
  11. SELECT * FROM `article` WHERE `id` < 571937 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000467s ]
  12. SELECT * FROM `article` WHERE `id` > 571937 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000514s ]
  13. SELECT * FROM `article` WHERE `id` < 571937 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000563s ]
  14. SELECT * FROM `article` WHERE `id` < 571937 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000576s ]
  15. SELECT * FROM `article` WHERE `id` < 571937 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000505s ]
0.089203s