LED 招牌壞了連績三粒燈( letter I 中間3粒), 怎樣修理, 那裹可以維修? 招牌 size: 24" x 20 " ... 如果你唔係電工,我建議你攞去比人修理,因爲你會越修越壞,連 ...
hk.knowledge.yahoo.com