Tlhahiso e bonolo ea DN1200 e ikhethilengSO flangelihlahisoa, ke mosebetsi oa nako e eketsehileng le tlhahiso ea fektheri e ka tsamaisoang ka thelelo.Li-flange tse kholo tse kholo li thata haholo ho li hlahisa le lipalangoang le tsona li thata haholo.Leha ho le joalo, k'hamphani ea rona e ntse e romela thepa hantle nakong ea ho fana ka thepa.Ho rarolla mathata a bareki ka matla, lumella bareki ho re tšepa, ho boloka litšepiso, le ho netefatsa boleng.
Khamphani ea rona e ka etsa li-flange tsa boholo bo fapaneng, boholo bo fapaneng ba li-flange lipheletsong ka bobeli bo ka etsoa.Re ka boela ra etsa lihlahisoa tseo bareki ba li hlokang ho latela litšoantšo tse fanoeng ke bareki.
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Nako ea poso: Sep-18-2021