搡老熟女国产_曰韩人妻无码一区二区三区综合部_久久久久无码精品国产情侣_久久国产精品波多野结衣av

全國咨詢熱線 全國咨詢熱線：

Hardware

Panic exit device durability test equipment

Panic exit device durability test equipment

The panic exit devices are usually applied escape routing door of public building e.g. hotel, supermarket, hospital or office. The exit door can be opened easily pressure of body without any operation experience. The European standards EN 1125 required test exit devices on double door set that can simulate the active door and inactive door. So the equipment has a pair of door which can mount one rim exit device and one vertical rod exit

Products

Copyright ? 2014-2019 廣州中檢儀(yi)器有限公司 版權所有