在线色站丨亚洲成人av一区二区三区丨色舞月亚洲综合一区二区丨亚洲a级女人内射毛片丨99热在线精品国产观看丨99热九九这里只有精品10丨国产精品久久久久久影院8一贰佰丨太深太粗太大太猛太爽了视频丨国产免费高清av丨久久国产色欲av38丨免费的av片丨欧美激情综合色综合啪啪五月丨欧美日韩国产综合新一区丨国产精品久久久久久久久软件丨国产精品对白交换绿帽视频丨亚洲精品成人无限看丨噜噜噜天天躁狠狠躁夜夜精品丨天堂v亚洲国产v第一次丨国产在线孕妇孕交丨男女啪啦啦超猛烈动态图丨久久爰丨免费黄色av丨爆乳熟妇一区二区三区霸乳丨99视频精品免视看丨好想被狂躁无码视频在线观看

Tank body: it is made of high-quality q355 carbon steel plate. The water tank is built with a wave proof plate. Two Manholes with a size of not less than 500mm are set on the top. Handrails or escalators are equipped near the manhole, and the hole cover is provided with hinges and locking devices. The tank body is provided with a sewage outlet and an overflow outlet;

Cleaning system: there are 6 electric controls for middle hedge, rear sprinkler and left and right greening irrigation, and a manually controlled sprinkler on the rear platform (manually controlling the rotation and opening and closing of ball valve);

Waterway system: it has two independent high-pressure and low-pressure waterway systems, using DC motor to drive high-pressure water pump and working device, power take-off to drive low-pressure water pump, high-pressure cleaning and low-pressure spraying;

Electrical control: the cab of the system is equipped with an operating system. The operating mode is a touch screen with can communication function, which can operate the high and low voltage waterway system in the cab;