When I'm going to do the work, first of all, I will use my hands to get the casing loose first, then I use a single hand will be very easy to take it down. Because it can not be used to take a brute force, not only within the tube will shift and the outer casing will be broken. The outer sleeve has a 90 degree turn, which is the most vulnerable area of the structure. At present this rupture is not immediately dangerous, but still need to change a new better. I didn't have a phone call from the therapist so I would contact my brother. Let him contact with the therapist!
正在翻譯中..
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