1 hli kev ua raws li imi rfi tiv thaiv iav rau crt zaub

 Daim ntawv thov

A. Kev soj ntsuam qhov rai uas tuaj yeem siv rau cov khoom siv hluav taws xob, xws li cov ntxaij vab tshaus cov duab hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, meters thiab lwm yam zaub.

B. Kev soj ntsuam qhov rais rau cov tsev tseem ceeb ntawm cov tuam tsev, xws li cov ntaub thaiv npog nruab hnub, Windows rau chav tiv thaiv, thiab cov ntxaij faib khoom sib faib.

C. Cabinets thiab Commander cov chaw tsim hluav taws xob xav tau hluav taws xob tiv thaiv, kev sib txuas lus hauv tsheb lub qhov rooj, thiab lwm yam.

Tempered Iav
1. Ua kom muaj lub khob tempered uas yog dej thiab hluav taws kub kom ua kom muaj kev ruaj ntseg siab tshaj plaws.
2. Ib zaug tawg tshwm sim, lub khob mus rau hauv cub me me cubical, uas yog qhov tsis muaj mob.
3. Luam cov duab los ntawm lub vijtsam tshwj xeeb thiab cov xim yaj ywm rau hauv cov iav saum npoo hauv qhov sov sov, yog li cov xim thiab cov qauv
tsis yooj yim rau ploj mus.
4. Tiv thaiv cov kos los ntawm riam los yog ib yam dab tsi nyuaj; qhov saum npoo ntawm lub vaj huam sib luag txias yog tus thiab kos res resistant.