Lisebelisoa tsa khauta li phetha karolo ea bohlokoa phetisong ea matla le boenjiniere ba phetoho.Boleng ba sehlahisoa ha bo amane feela le ts'ebetso e bolokehileng ea marang-rang a matla, empa hape bo amana le polokeho ea thepa ea motho.Ho tloha ka 1986, mafapha a amehang a Lekhotla la Naha a ile a tlisa. lisebelisoa tsa motlakase tsamaisong ea laesense ea tlhahiso.

Ho tloha ts'ebetsong ea taolo ea laesense ea tlhahiso ea lisebelisoa tsa motlakase, ho na le likhoebo tse fetang 200 tsa forensic, ho kenyeletsoa likhoebo tse 3 tse tšehelitsoeng ka lichelete kantle ho naha, kakaretso ea lihlahisoa tse fetang 400. Baetsi ba ajoa naheng eohle, Jiangsu, Zhejiang, liprofinse tse peli ka ho fetisisa, tse ikarabellang ho feta 1/3 ea kakaretso, Hebei, profinseng ea Sichuan le ea bobeli.Diyuniti tse fapaneng tsa lihlahisoa, mefuta e sa tšoaneng, tekanyo ea tlhahiso e fapane haholo, boleng ba selemo le selemo bo tsoang ho li-yuan tse limilione tse 'maloa ho ea ho limilione tse makholo a' maloa. yuan.Hajoale, ho na le likhoebo tse ka bang 30 tse nang le mangolo a tlhahiso ea phetisetso ea matla a 500KV le lisebelisoa tsa phetoho, likhoebo tse 15 tse hlahisang phetisetso ea matla a 750V le lisebelisoa tsa phetoho, le likhoebo tse 11 tse hlahisang 1000KV ULTRA-high voltage power transmission and transformation fittings. matla a tlhahiso ea matla le boemo bo phahameng ba tsamaiso, 'me ba boemong bo ka sehloohong indastering ea hona joale ea lisebelisoa tsa motlakase.

Palo ea likarolo tsa lihlahisoa tse fumanoang ke likhoebo tsa forensic li fapane. Ho na le likhoebo tse fetang 50 tse fumanang likarolo tse 4 tsa lihlahisoa. Likhoebo tse nang le boleng ba tlhahiso ea 500V kapa li-fittings tse ka holimo tsa lithapo ha e le hantle li na le litifikeiti tsa sehlahisoa sa lihlahisoa tse 4. Likhoebo tse ngata tse nang le lihlahisoa tse 3 kapa 2 ha li hlahise lihlahisoa tsa tšepe tse ka tšeptjoang ka mabaka a tikoloho. lisebelisoa tsa khauta tse sothehileng.Bahlahisi ba tšepe le khauta ba ka tšeptjoang ba liprofinseng tsa Shanxi, Sichuan le Hebei ho feta.Litšepe tse sothehileng pele li tsamaisana haholo-holo le lithapo tsa OPGW le ADSS fiber optic, 'me ho thehiloe baetsi ba fetang 10 ba kang Beijing PLP le Shijiazhuang Huaneng. e nang le yuniti e le 'ngoe ea sehlahisoa e boetse e hlahisa hamore e thibelang ho sisinyeha kapa lisebelisoa tse tšehetsang terata e kentsoeng, tseo ka kakaretso li seng kholo ka tekanyo.