a级国产大片在线免费观看專業從事互動視頻_欧美日韩国产主播在线_欧美亚洲日韩理论片在线_中文字幕第二页_国产精品麻豆影院_在線觀看免費三級無碼_亚洲日韩av成人影视一区_(凹凸視頻)久久精品免费_军人野外吮她的花蒂无码视频_中国gay男男av毛片免费看

Model: xjd-z-5.5x5.5x16

Detailed technical indicators and parameters:

Rescue high trapped personnel, for emergency escape, the use of flame retardant properties made of high-strength fiber materials, air cushion quality: 95.4kg, Inflatable time 28.76s, gas filling time: 3.14s. Maximum rescue height 16m. It is composed of air cushion, inflatable bottle, safety valve, inflatable valve and exhaust valve. Performance meets the standard requirements of GA 631-2006 fire-saving air cushion. The meridional tensile strength of all fabrics on the surface of the air cushion is 29.3kn/m; the weft tensile strength is 25.3kn/m, and the oxygen index of the air cushion undertaking surface fabric is 26.5. Products provide inspection reports and 3C certification.

Parameters: By air cushion, inflatable bottle, safety valve, exhaust valve composition. Specifications: 5.5x5.5x2.5m, inflatable time ≤30s, working pressure of 15KPA, when the pressure in the inflatable column more than 15KPA, the safety valve automatically discharge pressure, the cylinder is 9L, the number of 2, the total weight of 92.5kg, the maximum use height is 16m.

Comply with ga631-2006 "fire life-saving air cushion" standard.