国产又黄又爽又刺激的免费网址-日本丰满少妇裸体自慰-日韩精品人妻系列无码专区免费-欧美一区二区三区久久综合

Welcome to the official website of jiangsu libang electromechanical equipment co., LTD.

  • WeChat public number

  • Mobile web site
  • 中文

service hotline:

400-025-9918

NEWS

Company news

Location:Home > news > Company news - Features and requirements of cold storage building

Features and requirements of cold storage building
Release time:2018-6-8 11:21:33      Number of clicks:1851
In order to keep a certain low temperature in the cold storage, the walls, floors and flat roof of the cold storage are laid with a certain thickness of heat insulation material to reduce the heat transferred from the outside. To reduce the absorption of solar radiation energy, the surface of the outside wall of cold storage is usually painted white or light color. Therefore, the cold storage building is different from the general industrial and civil buildings and has its unique structure.
Cold storage building to prevent water vapor diffusion and air penetration. Outdoor air intrusion not only increase the amount of consumption of cold cold storage, but also to a room to the water, moisture condensation cause freeze damage to the building structure, especially heat insulation structure be affected with damp be affected with damp, so to set up the dampproof insulating layer, the cold storage architecture has good sealing and moistureproof gas insulation performance.
The foundation of cold storage is affected by low temperature, and the water in the soil is easily frozen. Due to the volume expansion after soil freezing, the ground will be broken and the whole building structure will be deformed, which will seriously make the cold storage unusable. For this reason, in addition to effective heat insulation layer, the ground floor of cold storage must be treated under the heat insulation layer to prevent soil freezing.
The bottom plate of the cold storage should be piled up with a large number of goods, and it should pass all kinds of loading, unloading and transportation machinery equipment. In low temperature environment, especially in periodic freezing and melting cycle, the building structure is vulnerable to damage. Therefore, the building materials of the cold storage and the construction of each part of the cold storage should have enough anti-freeze performance.
Generally speaking, the cold storage building ensures the quality of the building with its strict heat insulation, sealing, firmness and antifreeze.

The last one:The role of these components in cold storage construction?
Next:What should the overload protector pay attention to in use

Return list

Recommended for you

  • Mobile web site

  • The official WeChat

版權所有: 江蘇利邦機電設備有限公司 Copyright ? 2018 蘇ICP備18027510號-1

主站蜘蛛池模板: 再深点灬舒服灬太大了少妇| 亚洲午夜无码久久久久蜜臀av| 朝鲜女人大白屁股ass孕交| 国产成人精品免高潮在线观看| 无码一区18禁3d| 久久久久99精品成人片试看| 97超碰人人看超碰人人| 人妻有码中文字幕| 日韩精品久久久肉伦网站| 欧美gv在线| 欧洲美熟女乱又伦免费视频| 日韩人妻无码精品久久免费一| 性色av免费网站| 久久久久久av无码免费网站下载| 国产精品偷伦视频免费观看了| 亚洲av无码专区首页| 精品精品国产自在97香蕉| 黑鬼大战白妞高潮喷白浆| 久久婷婷国产剧情内射白浆| 日韩丰满少妇无码内射| 日韩人妻无码专区精品| 片多多电影电视剧影视剧| 肉大捧一进一出免费视频| 久久久受www免费人成| 亚洲色大成网站www| 麻豆国产尤物av尤物在线观看| 精品国偷自产在线视频99| 亚洲av第一成肉网| 性高朝久久久久久久3小时| 亚洲色成人www永久网站| 久久精品无码一区二区三区不卡| 爱情岛论坛永久网址首页| 国产卡一卡二卡三乱码手机| 青青青伊人色综合久久| 999久久久免费精品国产| 天堂中文www官网天堂| 99精品偷自拍| 99亚洲乱人伦aⅴ精品| 亚洲综合日韩久久成人av| 精品无码人妻一区二区三区品| 少妇伦子伦精品无吗|