Truss taub hau self-drilling screws yog ib qho kev xaiv mus rau ntau qhov kev tsim kho thiab DIY tej yaam num vim lawv yooj yim siv.Lawv zoo heev rau kev txuas cov phab ntsa ntub dej rau cov hlau los yog ntoo thav ntawv, los yog txhim kho lub ru tsev hlau los ntawm cov qauv, tsim kom muaj kev ruaj ntseg haum rau truss.Lwm qhov txiaj ntsig tseem ceeb ntawm truss taub hau self-drilling screws yog lawv lub peev xwm los laum rau hauv cov ntaub ntawv yooj yim, txuag lub sijhawm ob qho tib si thaum txhim kho lawv thiab tshem tawm.Qhov no ua rau lawv zoo tagnrho rau kev siv sab nraum zoov thiab thaj chaw uas ntsib kev hnav thiab tsim kua muag tas li vim yog ib puag ncig.
Ib qho ntawm cov yam ntxwv ntawm truss taub hau self-drilling screws yog lawv tus kheej-drilling peev xwm.Lawv muaj lub laum me ntsis ntawm lub ntsis, uas txhais tau hais tias koj yuav tsis tas yuav tho lub qhov ua ntej siv cov ntsia hlau, txuag lub sijhawm thiab nqa tau yooj yim.Nrog lawv cov tsis tshua muaj profile, truss hau yog zoo meej rau qhov siab tshaj plaws ntawm thaj chaw tiv tauj yam tsis muaj lub taub hau ntau dhau.Cov ntsia hlau no muaj ntau yam, thiab lawv tuaj yeem siv rau ntau yam khoom xws li ntoo, hlau, thiab masonry.Lawv kuj yog qhov tseem ceeb hauv cov ntawv thov kev ntxhov siab, ua tsaug rau lawv lub zog thiab kev siv yooj yim.Nrog lawv cov khoom xeb-resistant, truss taub hau self-drilling screws yog ib qho kev xaiv ntau yam thiab txhim khu kev qha rau txhua qhov kev tsim kho.
PL: PIB
YZ: YELLOW ZINC
ZN: ZIB
KP: DUB PHOSPHATED
BP: GREY PHOSPHATED
BZ: BLACK ZINC
BO: BLACK OXIDE
DC: DACROTIZED
RS: RUSPERT
XY: XYLAN
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