Tack e phahameng
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Junbond lokisa li-tack tsohle tse phahameng ka ho fetisisa
Seag sea tack se matla se matla se thata se tiile le ho khomarela ka matla a holimo le la 400kg / 10cm²). E ka sebelisoa ho tiisa mefuta e fapaneng ea manonyeletso le lisebelisoa tsa maqiti ho fihlella letlapa le boima le ho tiisa hore li ka ha li-ammefungal tse thibelang kholo e hlabang hantle.