1. Woodworking tshuab
a. Cov khoom ntoo yog polished rau txhua sab ua ntej sib dhos ua kom txhua tus ncej zoo nkauj dua thiab zoo nkauj. b. Sab nraub qaum, sab thiab armrest ntawm lub rooj zaum ncej yog tag nrho cov ntim nrog cov khoom zoo fiberboard.
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 nrog ib tug tag nrho thiab raug txiav ntoo tripod, thiab tsau nrog kua nplaum thiab screws. d. Cov ntsia hlau ntsia hlau ncaj yog siv los xyuas kom meej qhov ceev ntawm txhua qhov interface.
2. Kev cog lus txheej txheem
a. Lub thav duab yog npog nrog ib txheej ntawm 2-4cm tuab recycled siab resilience sponge (tshwj xeeb tshaj yog cov 2-4cm tuab recycled siab resilience sponge yog siv rau handrails, thiab ces lub 2-4cm tuab recycled siab resilience sponge yog pasted los xyuas kom meej tias tib neeg lub cev tsis ncaj qha hnov lub thav duab ntoo thaum kov lub armrests ntawm lub rooj zaum), thiab qhov saum npoo yog nruj nreem pasted nrog ib txheej ntawm cov ntaub txhuam hniav kom txo tau qhov kev sib txhuam ntawm cov ntaub thiab cov thav duab.
b. Siv nees ntsia hlau phom kom ceev ceev ntawm cov ntaub qhwv thiab lwm yam tseem ceeb.
3. txheej txheem xaws
Lub tshuab hluav taws xob high-speed ca txaj tshuab xaws yog siv rau kev xaws nto. Cov stitches txawm thiab tiaj tus. Txhua daim ntaub tau hemmed.
