Liphanele tsa letsatsi ke karolo ea bohlokoa ea sistimi efe kapa efe ea lipolanete, 'me li itšetlehile ka li-brackets tse tiileng ho netefatsa hore li behiloe ka mokhoa o sireletsehileng 'me li behiloe molemong oa katleho e kholo. Palo ea li-brackets tse hlokahalang bakeng sa phanele ea letsatsi e ipapisitse le lintlha tse fapaneng, ho kenyelletsa boholo le boima ba phanele, ...
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