Lub li-hu ua pob zeb tsis tu ncua, raws li lub npe qhia, hais txog cov khoom siv pob zeb uas tsis muaj qhov tshwj xeeb lossis cov duab zoo li; Pob zeb yog cov khoom siv dav siv hauv kev tsim kho niaj hnub thiab kev lag luam toj roob hauv pes; Kuj tseem muaj ntau hom pob zeb tsis sib xws, thiab cov pob zeb tsis sib xws muaj cov khoom zoo sib txawv; Feem ntau, cov pob zeb tsis sib xws tuaj yeem muab faib ua cov pob zeb tsis zoo li qub thiab cov pob zeb tsis sib xws.
Classified los ntawm kev ua
1.Stereoscopic irregular pob zeb:
Cov khoom lag luam pob zeb tsis zoo no suav nrog peb- duab puab, tsiaj txhu, paub daws teeb meem, thiab lwm yam kev kos duab los yog zoo li lub pob zeb carvings, tiaj tus reliefs, carved kab, kem taub hau, kem bases, carved rooj tog, railings, pob zeb fireplaces, paj lauj kaub thiab vases, tombstones, fountains, carved thav duab thiab thav duab.
2. Flat irregular pob zeb khoom:
Piv txwv li, chav ua noj thiab chav dej countertops, cov kab lus pob zeb, waterjet mosaic panels, workbench panels thiab tabletops, pa curbstones, ces kaum, thiab lwm yam, lawv cov duab yuav ua tau symmetrical los yog asymmetrical. Kev ua cov pob zeb tiaj tus yog qhov yooj yim, feem ntau ua los ntawm cov txheej txheem yooj yim xws li txiav, sib tsoo, thiab polishing; Nws yog tsuas yog ua los ntawm cov tshuab.
3. Curved sheet khoom:
Piv txwv li, cov duab ntawm daim hlau nkhaus, lub tog raj kheej, thiab cov kab nkhaus tsis tu ncua yog feem ntau sib luag. Kev ua cov pob zeb nkhaus thiab tsis sib xws yog qhov yooj yim, feem ntau ua tiav los ntawm kev ua haujlwm yooj yim xws li txiav, sib tsoo, thiab ntuav. Txawm li cas los xij, nws cov cuab yeej siv tau siab heev thiab tshwj xeeb tsim los ua cov ntu nkhaus.
Muab faib los ntawm -sectional dimensions
1.Equal seem irregular zoo li cov khoom:
Hom pob zeb tsis zoo no, tsis hais seb lub cev loj npaum li cas thiab nws tus ntoo khaub lig- ntu, raug txiav raws lub dav hlau ntsug ntawm kab axis, thiab qhov tshwm sim hla -sectional views yog tib yam, uas yog, sib npaug cross-section pob zeb. Qhov sib npaug ntawm cov pob zeb tsis sib xws yog cov pob zeb sib npaug tsis sib xws.
2.Tsis sib npaug ntawm tus ntoo khaub lig- ntu cov khoom tsis zoo li qub:
Nws txhais tau hais tias txawm hais tias qhov zoo ntawm lub cev tseem ceeb thiab nws tus ntoo khaub lig- ntu, yog tias tus ntoo khaub lig- ntu tau los ntawm kev txiav raws lub dav hlau ntsug ntawm kab axis tsis zoo ib yam nyob txhua qhov, nws yog tus ntoo khaub lig tsis sib npaug - ntu tsis xwm yeem zoo li lub pob zeb. Cov pob zeb tsis sib npaug tsis sib xws yog cov khoom siv pob zeb asymmetric tsis sib xws, feem ntau yog tsim los ntawm cov khoom siv pob zeb nrog cov txheej txheem nyuaj.
