"Wood etsisa" sebopeho bubble, ke mofuta o mocha oa ho betla thepa maiketsetso. Ho na le e phahameng ho phetha molao feela matla le thatafala, thulaganyo e bonolo bōpa, tlhahiso bokgoni phahameng 'me ponahalo ea khabane ka ho fetisisa.

Litšobotsi tse ke tse latelang,

1. babatsehang ho pheta-pheta bōpa thepa. Ho ke ke ha feela ka bōpa itseng sebopeho boholo, empa hape bōpa tsoana le bophelo lehong botenya le lithulusi tse ling tse, ho thetsana molemo.

2. ponahalo le ikutloa le haufi le lehong, e leng ne a ka planed, khokhotheloa, e ile ea fata, 'me se betliloeng dipaterone, kapa merero.

3. hlobo e ka ba aluminium kapa tšepe, 'me rabara ka silicon, epoxy lehoakhoa kapa halogenated tse ling, tsee theko e tlase le machining bonolo.

4. thulaganyou e ke le bonolo, le tiile, phahameng ka bokgoni ba ho ba tšoanelehang.

5. thepa 'meleng le ho phetha molao feela ke e mong oa homolog tswakana lehong hlahisoang ke polymer tse sa tšoaneng. thepa ya moaho ka laoloa ke ho fetola moralo wa.