色欲综合久久躁天天躁_亚洲欧美另类激情综合区蜜芽_久久99国产综合精品女同_最近最好的2019中文日本字幕

news

Fire prevention in pig farm

Now pig farms will introduce various types of pig raising equipment. In order to avoid unnecessary losses, we must do a good job in safety protection, especially fire prevention. Once a fire occurs in the pig farm, not only a large number of pigs are burned, but even the pigsty will be burned. So the following is a brief introduction to the specific work of fire prevention in the pig farm.
1. Pig farm construction
Pig farms must be located far away from residential areas and factories, not too close to the forest, so as to prevent people from accidentally using fire! When planning the layout of pig farms, each pig house should be separated as far as possible, and a fire passage should be drawn in the middle. Choose fire-resistant building materials as far as possible, and use less flammable materials, such as wood, plastic cloth must be used with caution!
2. Wire circuit
The installation, use, laying, maintenance and detection of electric appliances and their lines and pipelines in the pig farm must conform to the technical standards and management regulations for fire protection. The circuits in the shed shall be checked regularly, and the old wires shall be repaired and replaced in time to prevent the short circuit of wires from causing fire, and leakage protector shall be installed.
3. Heating equipment
No inflammable materials can be placed near the power generation equipment and heater of the pig farm. The boiler for heating by fire is used, and the wall contacting the chimney is separated by fire-resistant and heat insulation materials to prevent sparks, thus causing a large area of fire in the pig farm.
4. Fire fighting equipment
The pig farm shall be provided with fire-fighting channels, fire extinguishers and fire pumps, and the fire-fighting equipment shall be checked regularly, all obstacles of the fire-fighting equipment shall be removed, and the old and damaged fire-fighting equipment shall be replaced! The personnel safety fire-fighting training and drill shall be carried out regularly every year.
5. Personnel quality
Pig farmers should develop good habits, try not to smoke in the pigsty, cigarette butts should not be thrown around! In addition, pig farmers should deal with the relationship between good people, never make trouble, and make enemies with others, for a small thing, it is not worth causing a big disaster.

  • Contact us
  • Web:http://www.szkaihang.cn/en/
  • http://qdph.en.alibaba.com
  • Tel/Whatsapp/Wechat:+8618266221406 +15621127700
  • Email:elsa@sdpuhui.cn nanaliu@sdpuhui.cn
  • Focus on us
  • Sales service hotline
  • 18660928200
  • Address:The streets of Bei'an Li Ling Industrial Park in Qingdao city of Jimo
  • Address:China Shandong Linyi Town Secondary Village Development Zone

Copyright 2017 Qingdao Puhui Agriculture and Animal Husbandry Science and Technology Co., Ltd. All Rights Reserved

色妞色视频一区二区三区四区 | 久久精品九九亚洲精品 | 国产国产精品人在线观看 | 97精品人妻酒店综合大胆无码 | 欧洲亚洲中文字幕日本欧美 | 免费无码AV片在线观 | 亚洲日韩一页精品发布 | 国产一级a爱做片免费☆观看 | 中文字幕亚洲精品无码 | 看Av免费毛片手机播放 | 国产精品亚洲一区二区无码 | 亚洲专区日韩三级在线观看 | 特级毛片内射WWW无码 | 欧美日韩高清一区二区三区 | 精品夜色国产国偷自产91 | 日韩AV无码久久精品毛片 | 国产永久一区二区三区无码 | 精品国产亚洲一区二区三区 | 超清纯白嫩大学生无码网站 | 日韩欧美精品一区二区三区 | 中字幕视频在线永久在线观看免费 | 久久亚洲中文字幕精品一区 | 国产aⅴ无码专区亚洲av | 一区二区三区中心免费观看 | 国产AV一区二区三区天堂综合网 | 又爽又色又高潮色视频国产 | 在线视频欧美一区 | 亚洲乱码中文字幕久久孕妇黑人 | 无码人妻久久久一二三69 | 午夜视频体内射.COM.COM | 国产视频不卡一区二区三区四区 | 精品国产成人亚洲午夜福利 | 国产乱人视频免费观看网站 | 久久久91人妻无码精品蜜桃HD | 麻豆精品99精品无码视频 | 激情内射日本一区二区三区 | 2021超碰国产精品无码 | 又紧又大又爽精品一区二区 | WWW国产精品内射老熟女 | 国产精品186在线观看在线播放 | 久久精品无码一区二区三区毛片 |