['< sod > a remarkable feature is, that the 400 kv line to etzenricht is implemented from the busbar to the termination portal on the area of the substation as underground cable, which may possibly be thus the only 400 10 kv underground cable in czech. < eod > < sod > the combined 400 4 kv line to etzenricht node is implemented right from the busbar to the termination portal on using the area of the substation as underground cable, which thus may be the only 400 kv underground cable in entire czech. < eod >']