打开一半就动不了了; v' N2 `! {/ H. R8 @+ u
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我家车库在开关时也是一阵一阵的惨叫; h$ j8 i. Z2 z. z
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不过还好还能打开关上 , c' Z6 Y) Z9 A. s$ S ) ~0 S* i" S k5 V Y. N3 J) b请问行家,是不是有些部件的润滑油冻住了?还是因为有些部件收缩太厉害卡住了?
Yes, it is just tooooo COLD. And the opener is not maintained properly. you are not along. 5 R5 @- {/ F3 X3 ]' Y+ ]* d: S) `0 P8 Z$ p
But we should get professional to " tune-up " the garage opener during Fall season.
我家车库门以前也发生过一次,打开一半不动了,后来发现是因为车库门和地上的冰结合在一起了,粘上了,我拿铁锹把冰砸碎就好了。' I9 N. ~- k' V9 _
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我家今天车库门倒是能打开,我家大门打不开了!门把手转不动了,给冻住了,使了半天劲也拧不开,只好从车库进出了!