Dikarolo tsa rona tsa metsi ga se dilo fela; ke maitemogelo. Motjeko o bonolo oa metsi o etsa hore motho a be le khutso, 'me o u memela ho baleha pherekano ea bophelo ba letsatsi le letsatsi.
Ho AHL Group, re motlotlo ka ho ba baetsi ba likarolo tsa metsi tsa Corten Steel. Litsebi tsa rona tse nang le litsebo tsa mesebetsi ea matsoho le theknoloji e tsoetseng pele li kopana ho hlahisa likarolo tse ikhethang tse emelang nako e telele. Boleng le boqapi ba likarolo tsa rona tsa metsi li bonts'a boitelo ba rona ba ho theha lihlahisoa tse fetang mekhoa le ho siea maikutlo a tšoarellang.