国产久操视频-国产久草视频-国产久热精品-国产久热香蕉在线观看-青青青青娱乐-青青青青在线成人视99

Language:CHINESESENGLISH

Home > News > Steel construction work Technical Exchange
CONTACT US
  • Address:Pingtang Industrial District, Shipeng Village, Shishan Town, Nanhai District, Foshan City,
  • Phone:0757-81002668/0757-63323396
  • Fax:0757-81196682
  • Contact:Ben Zheng/13826981293 Kerry Lu/13751224830
  • E-mail:sbs@sbsprefabhouse.com
  • URL:http://www.xseuw.cn

Steel construction work Technical Exchange

Time:[2016-3-5]  Hits:5167

Guangzhou Steel News: Steel construction work Technical Exchange


Tests, content:
1. Guangzhou Steel construction personnel should be familiar with this type of work safety rules and technical skills to work, conduct disorder safety tests, education, job before the job is not suited to high-altitude, high-altitude operations personnel can not engage in prohibited entering the construction workers must be used correctly personal protective equipment. Qualified to wear helmets, fasten your chin buckle locking good. Climbing (2m or more) must wear seat belt hanging qualified jobs, with low hanging hung securely. Forbidden to wear slippers or plastic-soled shoes high-altitude operations, Do not drink and work.
2. electric welding operations, to holders of operating permits, fire permits and clean up around the inflammable and explosive materials, oxygen, acetylene bottles spacing distance should be consistent with the work specifications, welding wire should be in place, staffed with qualified and effective fire-fighting equipment , set up specifically to see the fire. Welder by a professional electrician complete disassembly, and what does not prohibit the operation of machinery and equipment.
3. Do not live operation, with a load connected to power lines is prohibited.
4. climbing operations must be worn tool bag, wearing non-slip shoes, tools, tool bag should be placed, not free on a steel beam or a place easily lost if the handheld tools (such as hammers, wrenches, pry bar, etc.) to put on a safety rope to prevent the loss hurt.
5. Field workers smoking, chasing. Special types of work must be certified.
6. Non-professionals shall not engage in electrical work, temporary overhead power lines laying, and good insulation measures to prevent scratch, hit, hit cable.
7. sling must be checked before use, do not meet safety requirements prohibited.
8. The lifting work full-time workers command signal, high lifting must be clearly visible semaphore or flute and intercom command, to be set up at the sight of two blind lifting operations command.
9. hanging objects at 0.3m from the ground when the lifting rigging inspection, determined safe before lifting, and crane overload operation is prohibited.
10. When lifting member, non-stop or put the container member scattered Unloaded member.
11. At the bottom of the arm member and play a major twist area, may not have staff to stay around.
12. The pull member seated in the cable should help in place, this time staff member should stand on both sides.
13. member in place, should be a fixed installation or post weld welding, non-use of temporary stacking, hold way to prevent accidents and falls from a height, must be firmly welded in place immediately after.
14. Canton steel operations use electrical equipment, to be done to stop people walking machines wind up its power before they can not stay hidden.

Copyright:佛山市勝邦鋼結構有限公司 Foshan Shengbang Steel Structure Co., Ltd. Record Number:粵ICP備13078463號
a级毛片免费观看网站| 91麻豆高清国产在线播放| 精品国产香蕉伊思人在线又爽又黄| 日韩中文字幕在线观看视频| 亚洲精品中文一区不卡| 欧美一级视频免费| 成人a大片高清在线观看| 欧美一级视频免费观看| 免费的黄视频| 台湾毛片| 欧美激情在线精品video| 国产不卡在线看| 国产高清视频免费观看| 韩国毛片基地| 亚洲天堂免费观看| 国产伦久视频免费观看视频| 黄视频网站免费看| 欧美激情影院| 好男人天堂网 久久精品国产这里是免费 国产精品成人一区二区 男人天堂网2021 男人的天堂在线观看 丁香六月综合激情 | 成人免费观看的视频黄页| 九九精品久久| 麻豆午夜视频| 午夜家庭影院| 韩国三级香港三级日本三级la| 日韩免费在线视频| 日韩av东京社区男人的天堂| 精品国产三级a∨在线观看| 久久国产精品自由自在| 99久久精品国产片| 韩国三级视频网站| 国产网站免费| 亚洲www美色| 日韩在线观看视频网站| 韩国三级一区| 韩国三级香港三级日本三级| 国产a免费观看| 尤物视频网站在线观看| 天天色成人| 久久精品大片| 日韩在线观看免费| 999精品在线| 色综合久久天天综合观看| 精品在线视频播放| 成人影视在线播放| 四虎影视久久久| 久久久久久久免费视频| 国产网站在线| 成人免费网站视频ww| 亚洲 欧美 91| 成人高清视频免费观看| 国产亚洲男人的天堂在线观看| 亚洲第一色在线| 美国一区二区三区| 91麻豆爱豆果冻天美星空| 九九热精品免费观看| 日韩男人天堂| 国产麻豆精品视频| 国产综合成人观看在线| 久久国产精品只做精品| 在线观看导航| 欧美1卡一卡二卡三新区| 91麻豆tv| 精品视频在线看| 国产不卡在线看| 国产麻豆精品hdvideoss| 青青青草影院 | 精品国产一区二区三区免费| 毛片电影网| 亚洲女人国产香蕉久久精品 | 日本久久久久久久 97久久精品一区二区三区 狠狠色噜噜狠狠狠狠97 日日干综合 五月天婷婷在线观看高清 九色福利视频 | 成人影视在线播放| 欧美激情一区二区三区中文字幕| 国产高清视频免费| 午夜欧美福利| 国产精品自拍亚洲| 日韩免费在线视频| 可以在线看黄的网站| 毛片电影网| 你懂的在线观看视频| 欧美a级大片| 免费国产在线观看| 91麻豆tv| 中文字幕一区二区三区 精品| 日本在线www| 91麻豆精品国产自产在线| 九九免费高清在线观看视频| 国产激情一区二区三区| 韩国三级视频网站| 免费国产在线观看| 国产亚洲免费观看| 久久精品店| 日本伦理片网站| 美女免费精品视频在线观看| 亚洲女人国产香蕉久久精品| 999久久66久6只有精品| 国产伦精品一区二区三区无广告| 黄色免费网站在线| 国产一区二区精品| 成人免费一级毛片在线播放视频| 国产91精品一区| 韩国毛片 免费| 国产成人啪精品视频免费软件| 精品国产一区二区三区免费| 国产成人精品一区二区视频| 精品在线视频播放| 国产麻豆精品| 美国一区二区三区| 欧美大片一区| 可以免费看毛片的网站| 国产精品12| 国产美女在线观看| 二级特黄绝大片免费视频大片| 精品国产一区二区三区久| 国产福利免费观看| 青青青草影院| 国产亚洲精品成人a在线| 九九精品久久| 亚洲 男人 天堂| 国产一区二区精品尤物| 九九精品久久| 久久久成人影院| 美女免费毛片| 欧美国产日韩一区二区三区| 超级乱淫黄漫画免费| 国产视频一区二区在线观看| 亚洲精品中文一区不卡| 欧美一区二区三区性| 免费国产在线观看| 午夜欧美福利| 国产a网| 成人免费一级纶理片| 国产91素人搭讪系列天堂| 一级片片| 午夜久久网| 欧美18性精品| 黄视频网站在线免费观看| 国产一区二区精品在线观看| 尤物视频网站在线观看| 久草免费在线视频| 天天做日日爱| 精品国产三级a| 久久99爰这里有精品国产| 久久国产影院| 久久国产精品永久免费网站| 欧美爱爱动态| 在线观看成人网 | 精品久久久久久免费影院| 国产亚洲男人的天堂在线观看| 成人高清免费| 日韩av片免费播放| 国产一区二区精品久| 91麻豆国产福利精品| 日韩免费在线视频| 日本在线www| 一级毛片视频播放| 欧美大片毛片aaa免费看| 日韩在线观看免费| 黄色福利片| 九九精品影院| 91麻豆精品国产自产在线观看一区| 日本久久久久久久 97久久精品一区二区三区 狠狠色噜噜狠狠狠狠97 日日干综合 五月天婷婷在线观看高清 九色福利视频 | 国产一区二区福利久久| 欧美一级视频高清片| 精品视频一区二区| 国产网站免费| 黄视频网站在线看| 亚洲精品久久玖玖玖玖| 黄色福利| 成人高清视频免费观看| 中文字幕一区二区三区 精品| 精品国产三级a| 毛片高清| 999精品影视在线观看| 黄视频网站在线看| 青青青草视频在线观看| 国产成人精品综合在线| 亚洲精品永久一区| 亚欧视频在线| 一本高清在线| 成人免费网站视频ww| 四虎影视久久久| 国产国语对白一级毛片| 成人免费网站久久久| 国产一区二区精品久久91| 国产麻豆精品免费密入口| 99久久网站| 免费国产在线观看不卡| 成人高清视频免费观看| 香蕉视频亚洲一级| 色综合久久天天综合| 精品在线观看一区| 国产91精品露脸国语对白| 999精品在线| 99久久视频| 欧美一区二区三区在线观看| 高清一级片| 欧美国产日韩精品| 精品毛片视频| 精品国产一区二区三区免费 | 国产伦精品一区二区三区无广告 |