FJ Ntoo Qhov Rooj Vaj Huam Sib Luag Jamb

Dab tsi yog qhov tiaj tiaj lub qhov rooj jamb?

Lub tiaj tiaj muaj qhov ua qauv jamb, 4 9/16 "dav, nrog lub qhov rooj cais nres txuas, feem ntau stapled, thiab khawm sab ntawm jamb yog sab ua ntej. Casing yog stapled thiab glued, thiab muaj corrugated fasteners ntawm maws.

Khoom Qhia

Peb paub ncaj thiab dado zoo yog qhov tseem ceeb heev rau Qhov Rooj Jamb.Peb xav qhia koj li cas peb tswj cov kev ua tau zoo raws li hauv qab no:

1.Qhov qis

Tso lub qhov rooj jamb tawm tsam Alu tub ntxhais ncaj qha. Peb cov wokers tshawb xyuas cov khoom los ntawm cov ntawv me me thiab khaws cov khoom tsis tsim nyog ua ntej yuav ntim. Peb paub tseeb tias txhua daim tau dhau los ua qauv.

2.Dado

Dado yog ib feem tseem ceeb ntawm cov tiaj tiaj jamb. Los ntawm cov duab, koj tuaj yeem nrhiav peb lub dado tau txiav kom raug.

3.Need tau muab ntsia hlau yooj yim.

Peb tau xa ntau qhov loj ntawm lub qhov rooj jamb rau North America. Txog tam sim no, tsis muaj tus neeg thov hais tias nyuaj rau ntsia ntsia hlau. Yog li pls tsis txhawj txog nws.

Cov txheej txheem tsim khoom

--- - Cav ntoo txiav rau hauv lub rooj tsavxwm, Kiln ziab, FJ, Via puab, Sanding, ob lub tsho loj primer thiab ntim thiab lwm yam

Qhov saum npoo tiav ntawm lub qhov rooj jamb yog dawb primed uas nws yog npaj rau pleev xim. Thaum lub sijhawm txheej txheem ntau lawm, cov cav ntoo yog cov ncu ziab kom ua tau raws cov ya raws cov ntsiab lus ua ntej yuav ua kom tiav thiab ua kom tiav. Qhov no kom ntseeg tau tias Lub Qhov Rooj Jamb / Qhov Rooj Ncej tsis yog qhov cuam tshuam rau cov tsis sib xws lossis cov khoom cog qoob loo. Ntiv tes ua ke thiab lamination ntawm cov cav ntoo txuas ntxiv txhim khu kev ruaj ntseg thiab lub zog.

Peb tau cog lus los muab cov qhua tuaj noj mov zoo thiab ruaj khov, peb ib txwm ntseeg tias qhov zoo yog qhov tseem ceeb thiab lub cim ntawm kev lag luam.

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