四川養(yǎng)殖大棚廠家淺談內遮陽系統(tǒng)

該系統(tǒng)主要作用是白天遮陽降溫，夜晚保溫。內遮陽 設備由減速電機、傳動軸、拉幕線、幕線卷筒、幕桿及聯(lián)結配件等組成。

The system is a major role in cool shade during the day and night insulation. Equipment from within the sun gear motor, shaft, pull screen lines, screen-line roller, curtain rods and connecting fittings so on.