I would like to continue to ask some questions:<br>1, UDETAIL "Y" is electric control? Is this an open electric regulated grille valve? Is a switch that controls multiple such wind valves (more than 3)? Is this switch electrical control box and instrument control system within the supply range of your unit?<br>2, L083A ,L083B does not build, will the whole system have any impact?
正在翻译中..