Post RFQ
It adopts quick-release lock buckle design, which can complete the opening and closing of the cover without tools. One person can complete a single maintenance operation within 30 seconds, which improves the maintenance efficiency by 80% compared with traditional covers that require tools for disassembly. It is equipped with opening and closing status sensors and temperature and humidity sensors, which can monitor the opening and closing status of the cover and the internal environment of the trench in real time, and upload data to the operation and maintenance personnel's mobile APP or local cloud platform through Bluetooth or WiFi protocol. It adopts lightweight galvanized steel and engineering plastic composite structure, with a weight of only about 10kg, greatly reducing the labor intensity of operation and maintenance personnel. It has IP65 protection rating, which can effectively prevent rainwater and dust from invading. It is maintenance-free, without regular replacement of parts, reducing operation and maintenance costs.

The single-piece size is 500mm×600mm×80mm, the single-piece weight is about 10kg, the load rating is B125, which can withstand the rolling of ≤12.5 tons vehicles, and the ingress protection rating is IP65. The opening and closing monitoring accuracy is ±1°, the temperature and humidity monitoring accuracy is ±0.6℃/±4%RH. It is powered by USB charging or DC5V external power, with a standby power of ≤1W. The data storage capacity can reach 1 year of monitoring data. It supports Bluetooth 5.0 and WiFi 6 protocols, and the communication distance can reach 100m in open scenes. The operating temperature range covers -10℃ to 50℃.

It is suitable for scenarios requiring frequent maintenance such as underground pipelines in commercial complexes, campus pipe networks and temporary industrial park pipelines, and can be used for laying power cables and communication cables. Operation and maintenance personnel can view the opening and closing status of the cover and the internal environmental status of the trench through the mobile APP. When pipeline maintenance is required, the cover can be opened and closed quickly without tools, greatly improving maintenance efficiency. It does not require frequent inspections, reducing labor costs.