Ntau zaus, txhawm rau tiv thaiv lawv lub tsev, cov neeg nyob hauv thawj pem teb nruab cov hlau tuav ntawm lub qhov rais. Qee lub sij hawm lawv tsis tsuas yog tiv thaiv, tab sis kuj yog ib qho khoom siv zoo nkauj uas decorates sab nrauv ntawm lub tsev. Qhov no, ntawm chav kawm, yog cuam tshuam los ntawm cov khoom siv thiab cov qauv ntawm cov lattice nws tus kheej, uas tuaj yeem ua rau ntau hom. Qhov no yog ib txwm version ntawm rods, ces kaum los yog profiles, raws li zoo raws li cov neeg tseem ceeb forged khoom. Ntawm no, txhais tes ntawm tus tswv tawm nws cov cim, ua kom zoo nkauj tiag tiag ntawm cov hlau zoo tib yam. Cov gratings kuj txawv ntawm txoj kev fastening thiab qhib.
Qhov pheej yig tshaj yog qhov kev xaiv nyob ruaj khov. Cov hlau grating ntawm no yog txuas rau qhov qhib los ntawm sab ntawm txoj kev. Qhov zoo ntawm xws li ib tug installation yog txiav txim los ntawm lub xub ntiag ntawm ntau yam anti-tub sab tub nyiag "chips". Tab sis qhov kev xaiv no muaj qhov tsis zoo me me. Thaum muaj kev phom sij hauv chav tsev, koj yuav tsis tuaj yeem siv lub qhov rais tawm mus sab nraud.
Qhov teeb meem no zoo heevqhib sash txiav txim siab. Tus nqi ntawm xws li lattice yog me ntsis siab dua, tab sis nws tsis yog yuav tsum tau siv qhov kev xaiv no rau txhua qhov rais. Nws yog txaus yog tias koj muaj qhov hluav taws kub kub ceev ntawm tsawg kawg ib lub qhov rais. Qhov no yuav cia koj siv qhov qhib qhib thaum muaj xwm txheej. Cov zawv zawg hlau zawv zawg kuj tseem tiv thaiv qhov qhib qhov rais, tab sis tib lub sijhawm tawm qhov muaj peev xwm tawm mus rau qhov xwm txheej ceev. Ib qho kev hloov pauv ntawm yav dhau los version kuj suav tias yog folding grille. Ob tus qauv kawg tuaj yeem ntsia tau rau ntawm lub qhov rais qhib los ntawm ib sab ntawm chav tsev, lawv yuav tsis cuam tshuam nrog kev qhib lub sashes, yog tias koj xav txog tag nrho cov qauv ua ntej.
Thaum xaiv cov khoom uas koj cov hniav nyiaj hniav kub yuav ua, ua raws li tus nqi thiab tus qauv tsim. Qhov kev xaiv pheej yig tshaj plaws uas lub khw muaj yog rods txuas nrog hauv cov squares, rhombuses lossis qhia diagonally nyob rau hauv daim ntawv ntawm rays. Ntau cov duab kos zoo nkauj yog, raws li, me ntsis kim dua. Qhov no yog vim lawv xav tau cov khoom siv ntxiv thiab lawv kuj xav tau kev siv zog ntxiv.
Rau qhov nruj ntawm lub contour, nws yog tsau nyob ib ncig ntawm lub perimeter nrog ib lub ces kaum. Qhov no tso cai rau koj txhim kho lub laj kab zoo dua hauv qhov qhib thiab ua kom zoo dua cov khoom nws tus kheej. Ib tug welded hlau grate, tus nqi uas tsis yog siab heev, tso cai rau koj los daws tag nrho cov teeb meem kev ruaj ntseg kom ntau li ntau tau. Ua ntej pleev xim, xws li cov khoom yuav tsum tau ntxuav cov seams. Yog li ntawd, thaum lees txais cov haujlwm tiav, ua tib zoo saib seb lub grating ua li cas, seb cov txheej puas tawg tom qab kev teeb tsa.
Yog kojYog tias koj xav kho koj lub qhov rais, ces koj yuav tsum xyuam xim rau cov khoom forged. Cov craftsmen niaj hnub no tsuas yog tsim tshwj xeeb uas muaj peev xwm sawv ntawm ib tug par nrog forged gratings ntawm ancient palaces thiab chaw ua si. Ntawm no yog cov qauv zoo nkauj nyob rau hauv tib lub dav hlau, thiab ntau yam kev xaiv rau concave los yog convex daws. Forged hlau grating feem ntau yog ntsia hauv tsev. Nws zoo nkaus li zoo nkauj tshwj xeeb yog tias tib cov qauv siv rau lub laj kab hlau thiab rooj vag. Nws hloov tawm ib pawg hauv ib qho kev sib tw.
