測(ce)試(shi)(shi)邊臺(tai)采用了40*60*1.8mm發(fa)芽勢方(fang)鋼(gang),面經(jing)酸(suan)洗工(gong)(gong)藝、電鍍鋅、不勻灰白色(se)丙稀酸(suan)噴涂工(gong)(gong)藝,物(wu)理(li)防(fang)水補救,耐堿堿的(de)腐(fu)蝕,承受(shou)壓(ya)力特(te)點好(hao),應用年數(shu)長。每組(zu)設(she)定(ding)(ding)測(ce)試(shi)(shi)臺(tai)可裝有斷(duan)路應急(ji)確保器(qi),事先每測(ce)試(shi)(shi)臺(tai)能設(she)定(ding)(ding)把控好(hao)外(wai)接電源(yuan)。