The flexible boom enables the excavator to play a greater role in a smaller space ,which solves the problem that the excavator can not be used in small space.
This commercial dehumidifier can add pump drain the water and the pump lift is 6 meters, it can automatically drainage to the far and high places. If you want working the commercial dehumidifier in low temperature such as lower than 18℃.
Through research on the performance of solar photovoltaic power generation, it is found that the power generation efficiency of photovoltaic (PV) modules decreases as the surface temperature of PV modules increases.