前者是门内传动机构坏,多数可能塑料断裂,3、50元能搞定(DIY),后者是开关总成或升降马达坏掉,开关总成250元以上。小马达坏可能性不大。
前者是门内传动机构坏,多数可能塑料断裂,3、50元能搞定(DIY),后者是开关总成或升降马达坏掉,开关总成250元以上。小马达坏可能性不大。
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy