Tshwj tsis yog tias koj yog tub ntxhais kawm, lossis ib tus neeg ua cov khoom siv lossis kos duab, tej zaum koj yuav tsis tau saib tus kav ntev tshaj plaws. Yog hais tias koj yog ib tug ntawm cov saum toj no, los yog ib tug neeg uas tsuas xav tau ib tug txias kav, ces tej zaum koj yuav xav mus saib 30 degree Ruler 4.0.
30 degree Ruler 4.0, raws li lub npe qhia meej meej, nta ib txoj kab nqes 30 degree uas ua rau nws yooj yim mus nqa yam tsis muaj zawv zawg rau ntawm ntug ntawm lub rooj. Muaj ib lub kaum sab xis kuj tso cai rau koj nyeem kev ntsuas yam tsis muaj leaning thiab tseem ua rau nws muaj kev nyab xeeb dua los siv raws li cov lus qhia txiav.
Nws kuj tseem pab kom txhua tus zuam cim tau sau npe, yog li suav cov kab los txiav txim siab qhov ntsuas qhov tseeb yog qhov dhau los.
Nws ntxiv nta ob chav nyob ntawm kev ntsuas (xws li, centimeters thiab ntiv tes), pib los ntawm xoom ntawm ntug ntawm cov menyuam, tsim tsis-slip, thiab laser engraved cov cim uas yog pov thawj tag nrho. Nws kuj tau cog lus tias kev ntsuas qhov tseeb, tab sis kuv tsis yog tus kws tshawb fawb, yog li kuv tsis tuaj yeem hais tias yuav ua li cas thiaj paub tseeb.
