Cov rooj tog zaum feem ntau ua los ntawm cov ntoo xws li ntoo thuv xws li ntoo thuv, Paulownas, Poplar, thiab lwm yam ntoo txawv teb. Cov laug cam sib txawv muaj cov khoom sib txawv thiab, yog li ntawd, qhov sib txawv. Cov neeg zoo tib yam feem ntau xaiv cov khoom siv thiab kev lag luam cov khoom lag luam uas muaj peev xwm ntev tshaj 10 xyoo.
Muab piv rau cov ntoo thuv thiab poplar, uas yog cov ntoo uas muaj kev lag luam, cia tshuaj xyuas qhov zoo thiab qhov tsis zoo ntawm txhua. Xaiv qhov zoo tshaj plaws yog nyob ntawm koj cov kev xav tau tshwj xeeb thiab daim ntawv thov.
1. Vplar laug cam:
Nta: Poplar yog ib qho kev sib qaws ntoo nrog cov khoom zoo thiab elasticity, ua rau nws yooj yim rau kev ua haujlwm nrog.
Siv: feem ntau siv nyob rau hauv cov rooj tog zaum, kho kom zoo nkauj sab hauv, thiab woodworking.
Qhov zoo: tus muaj peev xwm pheej yig thiab npaj tau; Kev ntxhib los mos muag, ua rau nws yooj yim txiav thiab txua ntoo.
Qhov tsis zoo: qis ntom ntom, tsawg dua rigidity, thiab feem ntau tsis tshua muaj zog; nquag mus ntaus rog.
2. Pine Cov laug cam:
Nta: Ntoo thuv muaj qhov ua kom tawv dua, nrawm dua, thiab muaj zog tiv thaiv kom muaj zog thiab khoov.
Siv: Tsim nyog rau cov ntawv thov yuav tsum tau muaj siab thauj - bearing muaj peev xwm, rooj tog zaum, thiab flooring.
Cov txiaj ntsig: muaj zog, ruaj, thiab tiv taus deformation; Cov nplej zoo nkauj, muab cov txiaj ntsig zoo nkauj zoo nkauj.
Qhov tsis zoo: Feem ntau yuav kim tshaj veplar; nyuaj thiab nyuaj ua haujlwm nrog.
Thaum xaiv, xav txog cov hauv qab no:
Pob nyiaj siv: Poplar Camts feem ntau muaj nqis pheej yig dua, yog li koj muaj nyiaj txiag tsawg, Poplar cov laug cam yuav yog qhov kev xaiv zoo.
Daim Ntawv Thov: Yog tias koj yuav tsum ua cov rooj tog lossis sab hauv lub nroog sab hauv, cov vaj huam sib dhos sab hauv tej zaum yuav haum dua; Yog tias koj xav siv lawv rau kev tsim kho lossis kev nqus tsev, ntoo thuv yuav haum.
Durability: Yog tias koj xav tau cov khoom siv ruaj khov dua, ntoo thuv tis yuav yog qhov kev xaiv zoo.
Zog: ntoo thuv ntoo muaj cov nplej zoo nkauj dua, yog li cov tsos yog qhov tseem ceeb, ntoo thuv.
Thaum kawg, txij li rooj tog feem ntau ua ntej pre- Ua tau cov hnub, nws yog qhov zoo tshaj plaws los nug tus salesperson dab ntoo cov rooj tog yog ua los ntawm.
