Lishenflex e le setsebi sa 2 leg lifting chain chain moetsi le mofani oa thepa naheng ea Chaena, lisebelisoa tsohle tsa 2 leg lifting chain chain li fetisitse litekanyetso tsa setifikeiti tsa indasteri ea machaba, 'me u ka tiisetsoa ka ho feletseng ka boleng. Haeba u sa iphumanele lesela la hau la ho phahamisa leoto la Intent 2 lethathamong la rona la lihlahisoa, o ka ikopanya le rona, re ka fana ka lits'ebeletso tse ikhethileng.