Cov txheej txheem:
Video: Ib lub joist ntau npaum li cas?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Nqe: $1,000-$10,000+
Ib yam li ntawd, Sistering joists nqi npaum li cas?
Tag nrho cov nqi yuav nyob ntawm seb qhov kev puas tsuaj thiab qhov yooj yim ntawm kev nkag mus rau cov joists (los ntawm hauv qab daus los yog crawlspace), tab sis nyob rau hauv feem ntau cov viv ncaus nruab nrab $100 -$ 300 lossis ntau dua rau ib tus neeg koom nrog, thiab tuaj yeem ua haujlwm $1, 000 -$ 3,000 lossis ntau dua los kho lub tilted, wavy lossis bouncy pem teb hauv qab chav nruab nrab.
Qhov thib ob, puas yog kuv cov ntoo pheej yig dua ntoo? Qhov kom zoo dua cov ntoo yog qhov tob dua I- ntoo tus tswv cuab tsuas yog nce zuj zus kim dua tus tswv cuab qis dua vim tias nws tau tob dua los ntawm kev ntxiv cov ntaub ntawv web. Vim lawv qhov "Kuv" hla ntu, lawv hnyav rau 60 feem pua tsawg dua tshaj ntoo joists ua rau lawv yooj yim dua rau tuav.
Raws li, nws raug nqi npaum li cas los kho lub hauv paus joist?
Kho ib lub hauv pem teb joist Cov kho feem ntau raug nqi $ 250 txog $ 300, raws li cov kws tshaj lij uas tau ua cov haujlwm no. Yog hais tias tus ntoo nkag tau yooj yim, tab sis cov kav dej lossis cov xov hluav taws xob cuam tshuam rau kho , tus neeg cog lus tuaj yeem txhawb qhov tawg ntawm qhov chaw nrog plywood.
Kuv yuav paub tau li cas yog tias kuv cov rooj tog hauv tsev tsis zoo?
Telltale Cov cim ntawm Kev puas tsuaj hauv pem teb Joists
- Ntws, rotting ntoo.
- Skewed los yog unlevel lub qhov rooj thiab qhov rai thav duab.
- Sagging, nqes hav, lossis tsis zoo ib yam hauv pem teb.
- Tilting lossis sinking nkag qhov chaw txhawb nqa.
- Cov kab nrib pleb sab hauv phab ntsa.
Pom zoo:
Tus nqi kho joist ntau npaum li cas?
Kho vaj tse hauv tsev Kev kho feem ntau raug nqi $ 250 txog $ 300, raws li cov kws tshaj lij uas tau ua tiav hom haujlwm no
Npaum li cas tus neeg pw tsaug zog tuav phab ntsa tus nqi ntau npaum li cas?
$ 300 mus rau $ 450 ib square meter rau kho ntoo pw tsaug zog (hardwood) $ 300 txog $ 550 ib square meter rau sandstone blocks. $ 400 txog $ 680 ib square meter rau cov pob zeb muaj zog. $ 550 txog $ 700 toj ib square meter rau cov qhob qhob qhob qhob thaiv
Kuv yuav tsum muab cov suab thaj ntau npaum li cas rau hauv lub tank kom puas lub cav?
Qab zib tsis tau yaj hauv roj av. Yog li, txawm tias qee cov piam thaj tau sifted los ntawm cov roj lim thiab dhau los ntawm cov roj kab, nws yuav zaum hauv qab ntawm lub tank. Cov khoom xyaw no yuav tsis ua kev puas tsuaj loj rau lub cav tab sis yuav nres nws tom qab ib ntus
Lub tshuab hluav taws xob ntau npaum li cas ua lub tshuab hluav taws xob tsim?
Cov tswv yim chav turbines tuaj nyob rau hauv tag nrho cov duab thiab qhov ntau thiab tsawg thiab tsim hluav taws xob xws li ib los yog ob megawatts (kwv yees cov zis tib yam li ib qho cua turbine) txog li 1,000 megawatts los yog ntau tshaj (cov zis tawm los ntawm lub tshuab fais fab loj, sib npaug rau 500-1000 cua. turbines ua haujlwm tag nrho)
Koj tuaj yeem nqa lub joist ntau npaum li cas?
Qhov siab tshaj plaws qhov tob ntawm qhov kawg ntawm qhov joist (qhov twg nws nyob ntawm phab ntsa lossis kab teeb) tsis tuaj yeem tshaj li ib feem peb ntawm qhov joist qhov tob. Qhov siab tshaj plaws qhov tob hauv qhov thib peb ntawm lub joist yog ib feem rau ntawm qhov joist qhov tob. Txwv qhov ntev ntawm notches rau ib feem peb ntawm qhov joist qhov tob. Tsis muaj notching nyob rau hauv nruab nrab peb ntawm ib tug joist