1, raws li cov load yog muab faib ua peb qib: tshwj xeeb lub teeb qib (q), intermediate, tshwj xeeb hnyav Qib (Z). Nyob rau hauv txhua load qib, muaj plaub hom ntawm cov yam ntxwv hom xws li axial zawv zawg, bidirectional zawv zawg, daim ntawv qhia zawv zawg, thiab muab ob npaug rau cov kev taw qhia zawv zawg.
2. Raws li cov ntaub ntawv uas cov bracket, nws yuav tsum tau muab faib mus rau hauv steel qauv, ua kev reinforced qauv thiab cib ncej.
3, los ntawm kev siv yuav tsum tau muab faib mus rau hauv lub rooj noj bracket (cia cov yeeb nkab rau lub stent nrog lub xaav ntawm lub bracket) thiab qhov chaw ruaj bracket (tsau rau hauv cov yeeb nkab bracket). Ib tug tas bracket yog siv nyob rau hauv qhov chaw nyob qhov twg cov yeeb nkab yog tsis tau tso cai kom muaj axial xaav, raws li qhia nyob rau hauv daim duab.
Lub rooj noj bracket yog muab faib ua zawv zawg bracket, daim ntawv qhia bracket thiab dov bracket.
