Ee, re ka fana ka sampole ea mahala, empa litšenyehelo tsa ho tsamaisa liphallelo li tla ba akhaonteng ea hau.
Ee, re etsa hore lits'oants'o tsa khalase e le litlhokahalo tsa hau, hape re ka u thusa, re ka amohela mangolo a skrini, a ngollang ka skrini.
Bakeng sa lihlahisoa tsa stock, e ka ba matsatsi a 5-15.
Haeba re sena lethathamo, e ka ba 15-30 letsatsi la ho romella ho latela lethathamo la lintho tsa rona tsa thepa.
Re na le boikarabello bo felletseng ba tiiso ea boleng, re tla leka sohle se matleng a rona ho ts'ehetsa khoebo ea hau.
Re ka fana ka mofuta oa 1. II. Lingoliloeng tsa khalase tsa khalase ho ea ka litlhoko tsa hau.
Mabapi le mofuta oa li-khalase tsa khalase re nang le khalase ea lehae ea China.
(Keketseho ea katoloso ea 50 le keketseho ea 70) le thepa ea machabeng (Corning & Schot).
Mafora a Lirota le Arnic arnic a alakanya ka tlase ho litekanyetso tsa moeli tsa USP le EP.