測試(shi)(shi)邊(bian)臺實用40*60*1.8mm達標率方鋼,外壁經酸洗(xi)(xi)、酸洗(xi)(xi)、不光滑灰白色環氧(yang)漆噴砂,電(dian)化(hua)學金屬(shu)防腐(fu)工(gong)作,耐溶劑平衡堿氧(yang)化(hua),承受(shou)力性能(neng)指標好,實用時限長。每組單(dan)個測試(shi)(shi)臺可組裝斷路安全(quan)管理愛護器,以便(bian)每臺測試(shi)(shi)臺能(neng)單(dan)個保持電(dian)源線(xian)。