How to handle holes on the weld

A tower with a diameter of 2000, the nozzle and the internal parts, pre welding more, how to avoid the weld?
How to handle the opening on the weld
2017-04-29 Reply
In the process of setting the layout of the weld should be taken into account as much as possible to avoid taking over in the weld, the internal parts of the more, there may be no way to guarantee
2017-05-01 11:28:31 Reply
If the nozzle is opened on the weld, it is necessary to weld the NDT, preferably 100%R
2017-05-03 13:21:53 Reply