Cov khoom siv tes ua ntawm lub rooj zaum

1. Woodworking tshuab
ib. Cov khoom ntoo yog npaj rau txhua sab ua ntej sib dhos ua kom txhua tus ncej ntau dua thiab zoo nkauj.

b. Sab nraub qaum, sab thiab armrests ntawm tus ncej ntawm lub rooj zaum yog tag nrho cov ntim nrog cov fiberboard zoo.
c. Txhawm rau ua kom cov qauv zoo meej thiab ntxiv dag zog rau tus ncej, txhua qhov sib koom ua ke ntawm tus ncej yog positioned siv ib tug tag nrho thiab precisely txiav ntoo tripod thiab tsau nrog kua nplaum thiab screws. d. Txais yuav rab phom ncaj ncaj kom ntseeg tau qhov ruaj khov ntawm txhua qhov sib txuas.

2. Kev cog lus txheej txheem
ib. Lub thav duab yog npog nrog ib txheej ntawm 2-4cm tuab recycled siab resilience sponge (tshwj xeeb tshaj yog lub armrest yog pasted nrog ib tug 2-4cm tuab recycled siab resilience sponge thiab ces pasted nrog ib tug 2-4cm tuab. siab resilience daim txhuam cev los xyuas kom meej tias tib neeg lub cev kov lub caj npab ntawm lub rooj zaum tsis ncaj qha rau ntawm lub rooj ntoo), thiab tom qab ntawd ib txheej ntawm cov ntaub txhuam hniav yog nruj nreem kaw rau ntawm qhov chaw kom txo qhov kev sib txhuam ntawm cov ntaub thiab cov thav duab.
b. Siv rab phom nees los xyuas kom meej qhov ruaj khov ntawm qhov tseem ceeb xws li cov ntaub qhwv.

3. txheej txheem xaws
Lub tshuab xaws saum npoo siv lub tshuab hluav taws xob high-speed ca xaws, cov stitches yog sib npaug, thiab txhua daim ntaub yog kho tsis tshua muaj.