Dab tsi yog cov qauv hauv av?
Cov ntsia hlau hauv av yog cov kev daws teeb meem tshiab, tsim kho cov txheej txheem thauj tog rau hauv av yam tsis muaj kev xav tau tsoos ua ke lossis khawb av. Lawv yog cov ntsia hlau hlau nrog cov xov helical uas tso cai rau lawv kom tau tsav ncaj qha rau hauv av, muab lub hauv paus ruaj khov thiab ruaj khov rau ntau yam kev siv.
Cov yam ntxwv tseem ceeb ntawm cov hauv av screws
1. Cov khoom siv: feem ntau ua los ntawm galvanized steel los yog stainless hlau rau durability thiab kuj mus rau corrosion.
2. Tus qauv tsim: helical xov raws tus ncej cia cov ntsia hlau kom ruaj thauj tog rau hauv ntau hom av.
3. Txhim kho: Yuav tsum muaj kev rau siab tsawg; Lawv tuaj yeem ntsia tau siv cov cuab yeej los ntawm cov cuab yeej, kev cuam tshuam cov tsav, lossis cov tshuab tshwj xeeb.
4. Reusability: av Screws tuaj yeem tshem tau yooj yim thiab rov siv dua, ua rau lawv xaiv ECO-fromation Foundation xaiv.
5. Versatility: muaj nyob rau ntau qhov ntev, diameters, thiab lub taub hau tsim kom haum cov kev siv tshwj xeeb.
Cov ntawv thov ntawm cov screws hauv av
1. Cov chaw tsim khoom: siv rau lawj, pergolas, cov tsev, thiab cov tsev kawm.
2. Lub Hnub Ci Vaj Huam Sib Luag Mounting: Muab cov hauv paus ruaj khov rau cov hnub ci hnub ci.
3. Fencing: ruaj nrees thauj tog rau nkoj laj kab lus, txawm nyob hauv pob zeb lossis tsis sib thooj.
4. Kev kos npe thiab teeb pom kev zoo: siv rau kev txhim kho cov paib kev, chij, thiab sab nraum zoov teeb.
5. Kev tshwm sim qauv: cov tsev pheeb suab ntaub ib ntus, theem, thiab cov chaw ua haujlwm teeb tsa.
6. Kev ua teb: thauj tog rau nkoj tsa lub vaj txaj, tsev cog khoom ntsuab, thiab trellises.
