Kev tswj hwm tus kheej drilling cov ntsaws ruaj ruaj yog tsim tshwj xeeb tsim rau cov khoom siv vov tsev ceev rau hlau lossis ntoo qauv. Cov screws no muaj qhov ntse, tus kheej drinking uas tshem tawm qhov xav tau rau kev sim ua ntej lub qhov, ua kom yooj yim dua thiab yooj yim dua. Nov yog qee cov yam ntxwv tseem ceeb thiab cov txiaj ntsig ntawm kev siv tshuab kev sib dhos yus tus kheej Cov yeeb yam no txuag lub sijhawm thiab kev rau siab, tshwj xeeb tshaj yog thaum txhim kho cov ntsia hlau nruj heev yog ua los ntawm cov hlau corrosion xws li steel hlau lossis hlau galvanized. Qhov no ua kom ntseeg tau tias cov ntsia hlau tsis tuaj yeem tiv thaiv tau rau ntawm cov khoom, tsis muaj xeb, yam tsis muaj xeb, yog tsis muaj xeb, thiab siv cov vov tsev, muab cov vov tsev, muab lub zog thiab txhim khu kev qha symptomtic. Qhov no pab tiv thaiv kom tiv thaiv kom tsis txhob muaj xau, loosening, thiab kev puas tsuaj rau lub ru tsev. Lawv feem ntau siv nyob rau hauv ob qho chaw nyob thiab kev lag luam vov tsev thiab cov xov tooj ruas, qia dub tau yooj yim siv cov ntsia hlau lossis laum hluav taws xob. Qhov no ua rau cov txheej txheem teeb tsa tau yooj yim thiab siv tau rau ob tus kws tshaj lij thiab DIY txaus siab. Nws tseem yog ib qho tseem ceeb kom ua raws li cov khoom lag luam cov txheej txheem thiab cov lus pom zoo rau cov tswv yim kom ntseeg tau zoo thiab ntev ntawm cov vov tsev.
Qhov loj me (hli) | Qhov loj me (hli) | Qhov loj me (hli) |
4.2 * 13 | 5.5 * 32 | 6.3 * 25 |
4.2 * 16 | 5.5 * 38 | 6.3 * 32 |
4.2 * 19 | 5.5 * 41 | 6.3 * 38 |
4.2 * 25 | 5.5 * 50 | 6.3 * 41 |
4.2 * 32 | 5.5 * 63 | 6.3 * 50 |
4.2 * 38 | 5.5 * 75 | 6.3 * 63 |
4.8 * 13 | 5.5 * 80 | 6.3 * 75 |
4.8 * 16 | 5.5 * 90 | 6.3 * 80 |
4.8 * 19 | 5.5 * 100 | 6.3 * 90 |
4.8 * 25 | 5.5 * 115 | 6.3 * 100 |
4.8 * 32 | 5.5 * 125 | 6.3 * 115 |
4.8 * 38 | 5.5 * 135 | 6.3 * 125 |
4.8 * 45 | 5.5 * 150 | 6.3 * 135 |
4.8 * 50 | 5.5 * 165 | 6.3 * 150 |
5.5 * 19 | 5.5 * 185 | 6.3 * 165 |
5.5 * 25 | 6.3 * 19 | 6.3 * 185 |
Roofing screws nrog EPDM Washers tau tsim tshwj xeeb rau cov khoom siv vov tsev ceev rau hlau lossis ntoo qauv muab tso rau. Ntawm no yog li cas lawv feem ntau siv:
Thaum siv cov vov vov khov kho nrog EPDM ntxuav, nws yog ib qho tseem ceeb kom xaiv qhov loj uas tsim nyog thiab ntev raws li cov ntaub pua tsev thiab underlying qauv. Ua raws li cov chaw tsim khoom cov txheej txheem thiab cov lus pom zoo rau cov tswv yim txhim kho kom ua tau zoo thiab ntev ntawm cov vov tsev.
Q: Thaum twg kuv tuaj yeem tau txais daim ntawv hais?
A: Peb pab pawg muag yuav ua rau muaj kev hais nyob hauv 24 teev, yog tias koj maj nrawm, koj tuaj yeem hu peb lossis tiv tauj peb online, peb yuav ua rau peb asap
Q: Kuv tuaj yeem tau txais cov qauv kuaj xyuas koj qhov zoo?
A: Peb tuaj yeem muab cov qauv pub dawb, tab sis feem ntau thauj khoom yog nyob ntawm cov neeg siv khoom sab, tab sis tus nqi yuav rov qab los ntawm kev txiav txim them nyiaj ntau
Q: Peb puas tuaj yeem luam peb tus kheej lub logo?
A: Yog, peb muaj cov pab pawg tsim kev pab cuam uas muab kev pab rau koj, peb tuaj yeem ntxiv koj lub logo ntawm koj pob
Q: Ntev npaum li cas yog koj lub sijhawm khoom plig?
A: Feem ntau nws yog kwv yees li 30 hnub accordng rau koj cov xaj qty ntawm cov khoom
Q: Koj yog ib lub tuam txhab tsim khoom lag luam lossis cov tuam txhab kev lag luam?
A: Peb muaj ntau tshaj 15 xyoos kev tsim khoom lag luam tau raug rau cov neeg tau tsim khoom thiab muaj kev xa tawm export rau ntau tshaj 12 xyoos.
Q: Koj lub sijhawm them nqi yog dab tsi?
A: Feem ntau, 30% T / T ua ntej, tshuav nyiaj li cas ua ntej thauj lossis tawm tsam B / L luam.
Q: Koj lub sijhawm them nqi yog dab tsi?
A: Feem ntau, 30% T / T ua ntej, tshuav nyiaj li cas ua ntej thauj lossis tawm tsam B / L luam.