Thaum lub assortment ntawm lub khw loj, muaj ib txwm yog ib qho nyuaj nrog xaiv ib tug zoo vov tsev khoom rau lub ru tsev. Peb txoj kev ntsuam xyuas yuav pab daws qhov teeb meem no rau cov neeg nyeem uas npaj siab los tsim ib lub tsev sai los yog xav kho lub ru tsev ntawm lub tsev qub qub.
Cov ntaub ntawv pov tseg nrov niaj hnub rau lub ru tsev
Hlau pobzeb. Cov khoom siv no yog tsim los ntawm cov xuab zeb-txias, tiv thaiv los ntawm polymers thiab cov roj vanish. Ua hauj lwm rau kev txhim khu kev txhim kho thiab yooj yim npog tau tsib caug xyoo. Muaj kuj yog ib cov nplais hlau cov nplaum, them los saum toj no nrog rau xim yooj yim, thiab ib qho kev tiv thaiv tshwj xeeb, nyob qhov twg muaj ib lub puab tsaig ntawm lub pob zeb.
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Ondulin. Qhia cov ntaub ntawv tshiab vov tsev rau lub ru tsev, koj yuav tsum nco ntsoov ondulin. Durability, yooj, yooj yim ntawm kev txiav, ib puag ncig kev phooj ywg, muaj peev xwm los xaiv xim ntawm lub ru tsev, ua hom kab npog nrov heev. Qhov tsis zoo ntawm ondulin tseem muaj - nws yog softening ntawm cov khoom nyob rau hauv huab tshav kub, hlawv tawm xim muaj xim xyoo thiab flammability.
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Slate. Qub, lub sij hawm ntsuas ua ke, ib txwm pom nws kiv cua vim yog tus nqi pheej yig thiab yooj yim ntawm installation. Cov kev tsis txaus siab ntawm cov ntaub ntawv no muaj xws li muaj cov hmoov av asbestos thiab tsis muaj hom tshiab ntawm lub ru tsev. Txhua yam yuav daws tau los ntawm kev thov slate xim, uas tsis tsuas yog nce tus zoo nkauj ntawm lub txheej, tab sis kuj significantly nce nws cov dej tsis kam.
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Profiled sheeting. Nyob rau hauv ntau yam nws nws tsa li hlau vov, tab sis nws muaj ib tug profile me ntsis sib txawv, lub thickness thiab loj ntawm nplooj ntawv. Txawm hais tias cov pobzeb sab nrauv zoo dua qub, nws yog feem ntau ob zaug li kim li lub rooj sib tham corrugated, yog li yog tias koj xav nyob rau hauv kev cia siab thiab tus nqi, ces cov khoom no yuav yog ib qho zoo xaiv.
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Yooj zawg shingles. Cov ntaub ntawv pov thawj zoo nkauj yog nrov tshaj plaws thaum xaiv qhov zoo tshaj plaws vov tsev rau lub ru tsev. Bitumen vuas yog resistant rau rotting, nws muab ib tug zoo tsiaj hiav txwv ntawm lub lo. Cov ntaub ntawv yooj yim siv yooj yim dua los siv rau ntawm lub ru tsev nrog ib tug qauv qauv, ntxiv rau, nws muaj ib tug loj loj xaiv ntawm cov xim. Qhov tsis zoo ntawm no yog khaus loj, muaj teeb meem hauv kev kho, yuav tsum tau txais ib qho ntxiv los ntawm cov av noo noo tiv taus.
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Tej hub vuas. Xaiv cov khoom siv vov tsev zoo tshaj plaws rau lub ru tsev, tsis txhob lam tau lam ua cov txheej txheem coatings. Txawm hais tias vuas tuaj yeem raug xam tau tias yog cov qub hom kev vov, nws yeej muaj ntau ntawm cov neeg nyiam. Ntxiv nrog rau kev tsim kho kom zoo nkauj, cov khoom siv yog cov ciav hlau rau lawv cov exceptional - qhov no ru tsev tau txais kev pab rau ntau tshaj ib puas thiab tsib caug xyoo. Qhov tsis muaj vuas ntuj yog hnyav hnyav, fragility, nyuaj hauv packing thiab tus nqi siab.
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Falsetto ru tsev. Lub vov no yog tsim los ntawm cov chaw qij, cov txhuas los yog tooj txhuam, qhov xaus uas yog nkhaus hauv ib txoj hauv kev tshwj xeeb kom tau txais kev sib koom tes txhim khu kev qha ("rebate"). Qhov qis ntawm cov hlau muab tsawg heev rau ntawm lub cev xaim, thaum qhov kev ntseeg ntawm lub txheej yog siab heev. Kev poob siab tsis ntev, thiab lub neej ua haujlwm ntawm lub ru tsev falsetto yog xam rau ntau xyoo lawm.
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