Ib tug choj zeb yog ib tug choj ua los ntawm pob zeb.Muaj pob zeb beam choj thiab pob zeb koov choj, ob qho tib si muaj keeb kwm ntev.Cov choj pob zeb nto moo hauv keeb kwm Suav suav nrog Luoyang Choj thiab Lugou Choj.Vim qhov tsis zoo bending tsis kam ntawm pob zeb girders, lawv tsuas yog siv tau rau hauv cov neeg taug kev txuas hniav lossis culverts.Pob zeb arch txuas hniav tsis tau tsuas yog muaj ci ntsa iab ua tiav hauv keeb kwm, tab sis kuj muaj txiaj ntsig zoo rau kev tsim choj niaj hnub no.

Raws li lub npe qhia, tus choj toj roob hauv pes thiab koov choj yog cov choj ua los ntawm pob zeb.Muaj pob zeb girder choj thiab pob zeb koov choj.Lawv muaj keeb kwm ntev.Cov choj pob zeb nto moo hauv keeb kwm Suav suav nrog Luoyang Choj thiab Hudu Choj.Vim qhov tsis zoo khoov ntawm cov kab teeb ntawm pob zeb, lawv tsuas yog siv tau rau hauv ko taw lossis culverts.Lub pob zeb-carved koov choj tsis tau tsuas yog muaj kev ua tiav zoo hauv keeb kwm, tab sis kuj tseem ua lub luag haujlwm tseem ceeb hauv kev tsheb ciav hlau niaj hnub thiab kev loj choj.

Lub pob zeb-carved koov choj no yog kev cai ua los ntawm granite pob zeb.Tus choj koov zoo nkauj zoo nkauj, yooj yim thiab dav, nrog cov nkhaus nkhaus, tag nrho ntawm kev nkag siab zoo, thiab cov duab parabolic.Tag nrho lub pob zeb koov choj tau muab faib ua ob ntu, uas yog qhov railing ib feem thiab tus choj lawj.

Wb tham txog tus choj lawj ua ntej.Raws li lub npe qhia, tag nrho cov pob zeb koov choj yog tsim raws li cov duab ntawm lub koov.Lub koov kuj yog hneev-puab, yog li tag nrho cov choj lawj yog nyob rau hauv ib tug ntuj arc zoo thaum ua.Feem ntau, lub pob zeb koov choj ib feem yuav tsum tau tsim integrally., yog li cov pob zeb loj heev yuav tsum tau ua.Yog hais tias lub pob zeb choj loj heev, lub ntsiab bayonet thiab wedge yuav tsum tau siv thaum lub sij hawm splicing txheej txheem.Sab saum toj ntawm tus choj lawj txais cov qauv kauj ruam, nrog peb kauj ruam ntawm sab laug thiab sab xis, txhua kauj ruam yog 5 cm siab thiab 30 cm dav, thiab cov kauj ruam saum npoo yog sib npaug rau cov dej hauv qab.Ob sab ntawm tus choj lawj yog ua tiav nrog cov kab nyem ncig, nrog cov qauv yooj yim thiab elegant.

Raws li rau lub railing, peb tuaj yeem pom tau tias cov ncej ntawm lub railing yog ib txwm perpendicular rau cov dej hauv qab no, ntawm tus choj nkhaus, yog li hauv qab ntawm tag nrho cov ncej, hauv av load, yog nkhaus thiab nkhaus.Yog li ntawd, qhov nyuaj ntawm kev tsim thiab kev ua haujlwm ntawm no yuav ntau dua li ntawm cov pob zeb hauv pem teb.Cov railings ntawm lub pob zeb koov choj tau muab faib ua sab laug thiab sab xis, thiab sab laug thiab sab xis yog sib npaug.Nyob rau hauv cov nqe lus ntawm cov qauv, sab laug thiab sab xis lub qhov rooj nruas pob zeb yog siv, thiab qhov nruab nrab yog ib tug peb-sided hollowed-tawm guardrail.Hais txog peb zaj dab neeg, cov duab ntawm lub qhov rooj nruas tsuas yog ua tiav nrog xov carving.Raws li rau cov railings, ib tug tshwj xeeb-zoo li tus txiav qhov yog txiav nyob rau hauv nruab nrab, uas yuav ua tiav nrog dej dav hlau thiab laser engraving tshuab.Cov duab no zoo ib yam li cov duab ntawm lub hub khoom qab zib thaum lub sij hawm Suav Xyoo Tshiab.Lub stigma yog nyob rau hauv cov duab ntawm lub tsheb pob zeb.Nws yog tsim nyog hais tias tus saib ncej ntawm no railing yog ua los ntawm ib ncig arc, yog li tag nrho cov pob zeb railing zoo nkaus li du.Tsis muaj ntau cov txheej txheem carving ntawm lub pob zeb koov choj no, thiab nws tsuas tuaj yeem qhia qee qhov yooj yim thiab yooj yim pob zeb carving kab lis kev cai, tab sis nws yog ib qho yooj yim thiab tsis monotonous, thiab tseem muaj ntau qhov kev xav zoo nkauj tsim nyog rau peb txaus siab.

Peb tau koom nrog kev lag luam duab puab rau 43 xyoo, txais tos rau kev hloov kho marble sculptures, tooj liab sculptures, stainless hlau sculptures thiab fiberglass sculptures.