Osb ndi wamphamvu kuposa plywood mu kukameta ubweya.Kumeta ubweya wa ubweya, kupyolera mu makulidwe ake, ndi pafupifupi 2 nthawi zambiri kuposa plywood.Ichi ndi chimodzi mwazifukwa zomwe osb amagwiritsiridwa ntchito pa ma intaneti a I-joists yamatabwa.Komabe, luso logwira misomali limawongolera magwiridwe antchito pamakhoma ometa ubweya.

Kaya mukumanga, kukonzanso, kapena mukungokonza, nthawi zambiri mumafunika mtundu wa sheathing kapena underlayment pa polojekitiyo.Zosankha zambiri zilipo pachifukwa ichi, koma zinthu ziwiri zomwe zimagwiritsidwa ntchito kwambiri ndi strand board (OSB) ndi PLYWOOD.Mapulani onsewa amapangidwa ndi matabwa okhala ndi zomatira ndi utomoni, amakhala ndi makulidwe ambiri, ndipo amatha kugwiritsidwa ntchito pazinthu zosiyanasiyana.Koma sikuti aliyense ali woyenera pa ntchito iliyonse.Tikulongosola kusiyana pakati pawo pansipa kuti mutha kupanga chisankho chodziwa bwino chomwe chidzagwire ntchito yanu.

Mmene Amapangidwira

OSBndiplywoodamapangidwa kuchokera ku timitengo ting'onoting'ono ndipo amabwera m'mapepala akuluakulu kapena mapanelo.Komabe, ndi pamene kufanana kumathera.Plywood amapangidwa ndi zigawo zambiri zamitengo yopyapyala kwambiri, yotchedwa plys, yopanikizidwa ndi guluu.Itha kuperekedwa aveneer pamwamba pa matabwa olimba, pamene zigawo zamkati nthawi zambiri zimapangidwa ndi nkhuni zofewa.

OSB imapangidwa ndi tizidutswa tating'ono tating'ono ta nkhuni zolimba ndi zofewa zosakanizidwa pamodzi mu zingwe.Chifukwa zidutswazo ndi zazing'ono, mapepala a OSB akhoza kukhala aakulu kwambiri kuposa mapepala a plywood.Ngakhale kuti plywood nthawi zambiri imakhala mamita 6 pa pepala, OSB ikhoza kukhala yokulirapo, mpaka mamita 12 pa pepala.

Maonekedwe

Plywood imatha kukhala ndi masitayelo ndi mawonekedwe osiyanasiyana.Chosanjikiza chapamwamba nthawi zambiri chimakhala nkhuni zolimba ndipo zimatha kukhala matabwa angapo monga birch, beech, kapena mapulo.Izi zikutanthauza kuti pepala la plywood limatenga mawonekedwe a matabwa apamwamba.Plywood yopangidwa motere imapangidwira kumanga makabati, mashelefu, ndi zinthu zina zomwe matabwa amawonekera.

Plywood imathanso kupangidwa kuchokera ku mitengo yofewa yocheperako pagawo lake lapamwamba.Pankhaniyi, ikhoza kukhala ndi mfundo kapena pamwamba pake.Plywood iyi nthawi zambiri imagwiritsidwa ntchito pansi pa zinthu zomalizidwa, monga matailosi kapena m'mbali mwake.

OSB nthawi zambiri ilibe veneer yapamwamba.Amapangidwa ndi zingwe zambiri kapena timitengo ting'onoting'ono topanikizidwa, zomwe zimapangitsa kuti ikhale yolimba.OSB sichigwiritsidwa ntchito pomaliza chifukwa sichikhoza kugwiritsira ntchito utoto kapena kuwononga momwe plywood yolimba imatha.Chifukwa chake, nthawi zambiri imayikidwa pansi pa chinthu chomaliza, monga siding.

Yerekezerani mtundu wa plywood womwe mukufuna malinga ndi momwe mulili.Mitundu yonse ya plywood imapangidwa ndikusintha nkhunindi khalidwe lapamwamba.Mwalandilidwa kuyitanitsa.