● The manufalture {{{{{and}}}}} aueptanle specigication shan be based on the japanese st{{{{{and}}}}}ard E101 applied for the thermal power{{{{{and}}}}} JB/T3595-93
● The length shall bein line with E101 or by user‘s speeification.
● Welding groove shan be in auordanle with power industrh spe-cification 78DG or hg user‘ specification