Lawv tau tsim los muab kev tuav ruaj khov thiab ruaj khov, ua rau lawv zoo tagnrho rau kev siv ntau yam ntaub ntawv, suav nrog ntoo, yas thiab phab ntsa ntub dej. Kev tsim tshiab ntawm cov ntsia hlau no tso cai rau kev teeb tsa yooj yim thiab tshem tawm, ua rau lawv yooj yim thiab ntau yam kev xaiv rau txhua qhov project.
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm peb cov yas expansion screws yog lawv lub peev xwm los tsim kom nruj, ruaj ntseg haum, xyuas kom koj cov khoom tuav nyob rau hauv qhov chaw siab tshaj plaws. Qhov no ua rau lawv zoo tagnrho rau cov ntawv thov uas xav tau cov kev daws teeb meem ruaj khov thiab ntev ntev.
Ntxiv nrog rau kev ua tau zoo tshaj, peb cov yas nthuav dav screws yog tsim los nrog kev yooj yim hauv siab. Nws lub teeb yuag thiab yooj yim-rau-kawg kev tsim kho ua rau nws xaiv qhov kev xaiv zoo rau txhua qhov haujlwm, thaum nws tus nqi pheej yig ua kom koj tuaj yeem txaus siab rau cov kev daws teeb meem zoo yam tsis muaj kev cuam tshuam lub txhab nyiaj.
Txawm hais tias koj yog tus kws tshaj lij kev lag luam lossis tus nyiam DIY, peb cov yas nthuav dav hlau yog qhov tseem ceeb ntxiv rau koj lub thawv ntawv. Nrog lawv cov kev ua tau zoo, kev teeb tsa yooj yim thiab ntau yam tsim, cov ntsia hlau no paub tseeb tias yuav dhau los ua koj txoj kev daws teeb meem rau tag nrho koj cov haujlwm.