Ho Jiuding, re motlotlo ka boqapi ba rona bo hlokolosi le boleng bo ikhethang ba lihlahisoa tsa rona.E 'ngoe ea litsebo tsa rona ke ho beha matsoho, mokhoa o kenyelletsang ho loha lesela le ho le tlatsa ka polyester kapa epoxy resin.Mokhoa ona o etsa hore ho thehoe thepa e thata ka mokhoa o makatsang, e matla le e bobebe.
