Tag nrho cov txheej txheem thiab tsim cov khoom ntawm lub khob khob tshuab tau raug tsiv mus rau qhov chaw ua haujlwm. Tsuas yog cov molding ntawm lub khob wallpaper, uas raug rau sab nraud ntawm lub khob khob tshuab ntawm kev ua lag luam, tus so yog qhwv hauv lub tshuab.
Qhov zoo ntawm kev tso cov txheej txheem ua haujlwm ntawm qhov chaw ua haujlwm:
a. Intuitive: Nws yog qhov yooj yim los nrhiav cov khoom pov tseg hauv cov txheej txheem ntawm kev ua cov khob ntawv thiab nrog rau lawv raws sijhawm.
b. Yooj yim: Nyob rau hauv rooj plaub, thaum muaj teeb meem me me nrog lub khob khob tshuab. Nws tuaj yeem tshawb xyuas thiab kho tau yooj yim. Nws tsis yog qhov tsim nyog rau cov neeg ua haujlwm saib xyuas kom tsis khoom rau lub sijhawm ntev, nrhiav qhov laj thawj, thiab nws nyuaj rau kev kho.
c. Kev txuag lub sij hawm: Txij li thaum tag nrho cov khob ntawv hauv cov txheej txheem tuaj yeem pom ncaj qha thaum lub sijhawm ua haujlwm, nws muaj peev xwm ua kom paub txog kev tsim khoom thiab tshuaj xyuas tib lub sijhawm, uas txuag qhov rov kuaj xyuas cov khob ntawv ua ntej ntim.