Lub dip hauv pem teb txhais li cas?
Lub dip hauv pem teb txhais li cas?

Video: Lub dip hauv pem teb txhais li cas?

Video: Lub dip hauv pem teb txhais li cas?
Video: keeb thawj xeeb tsa kev lag luam rau haiv hmoob kom muaj noj muaj haus 2024, Kaum ib hlis
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Pem teb ntawd dip nyob rau hauv nruab nrab feem ntau yog tshwm sim los ntawm tsis-structurally tseem ceeb joist deflection, tab sis sloped los yog tilted pem teb uas ncaj (piv txwv li, txoj kab nqes hauv ib qho kev taw qhia) yuav qhia tau tias muaj teeb meem loj dua los yog teeb meem ntawm phab ntsa. Qee cov phab ntsa tawg tuaj yeem qhia tau tias muaj pov thawj ntawm qhov teeb meem tshwm sim.

Tib neeg kuj nug, puas yog sagging pem teb txaus ntshai?

Sagging pem teb tuaj yeem thiab feem ntau ua rau muaj teeb meem loj dua rau koj lub tsev. Tej zaum koj yuav muaj qhov chaw ntub dej, thiab thaum qhov chaw nkag nkag tsis raug kaw thiab tiv thaiv los ntawm ya raws, nws tuaj yeem ua rau puas tsuaj. pem teb joists, tsim ntoo rot, nyiam cov kab tsis zoo, thiab txhawb cov pwm thiab kab mob loj hlob.

Tom qab ntawd, lo lus nug yog, nws raug nqi npaum li cas los kho lub sagging pem teb? Nyob nruab nrab thoob teb chaws, kho tus nqi sagging pem teb nruab nrab ntawm $1,000 thiab $10,000. Tus nruab nrab ib teev nqi rau kho pem teb yog nruab nrab ntawm $75 thiab $125 rau kev ua haujlwm ib leeg.

Cov lus nug tseem yog, puas yog kuv lub plag yuav tawg?

Lo lus teb yog tias, kiag li, qhov hnyav tuaj yeem ua rau a pem teb rau vaum . Yog li, yog tias a pem teb zoo li yuav vaum , nws yog feem ntau yuav ua li ntawd nyob rau hauv nruab nrab ntawm chav tsev ntawm ib khub ntawm joists. Rau a pem teb nyob rau hauv qhov zoo, ib tug neeg dhia nce thiab nqis yuav tsum tsis txhob ua teeb meem.

Dab tsi ua rau sagging pem teb?

Kev txhawb nqa tsis zoo yog qhov feem ntau ua ntawm sagging cov plag tsev . Thaum koj pem teb joists pib khoov downwards vim lub siab thiab hnyav ntawm cov khoom overlying, koj pem teb yuav pib sagging . Koj yuav tsum tso txhua lub jack kom tsim nyog thaum xav txog qhov hnyav thiab qhov chaw ntawm lub joist.

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