II. Kev Hloov Kho Tau Yooj Yim & Kev Tiv Thaiv Ib Puag Ncig
Kev them tag nrho ntawm cov qib kev tiv thaiv ib puag ncig: muab ntau qib kev xaiv los ntawm ENF mus rau E2, nws tsis tsuas yog ua tau raws li cov qauv kev tiv thaiv ib puag ncig rau kev kho kom zoo nkauj hauv tsev siab, tab sis kuj hloov kho rau cov kev xav tau tswj tus nqi ntawm cov haujlwm kho kom zoo nkauj lag luam.
Kev hloov pauv tau dav dav rau ntau qhov chaw suav nrog chav tos txais qhua hauv tsev so, chaw ua haujlwm thiab chav sib tham.
III. Kev Teeb Tsa Yooj Yim & Kev Txij Nkawm
Muaj ntau txoj kev teeb tsa sib txawv: txhawb nqa snap-fit splicing, direct pasting thiab keel fixation, nws ua rau ib tus neeg teeb tsa sai, ua rau lub sijhawm tsim kho luv dua. Lub modular installation ua tau raws li ntau yam kev xav tau ntawm kev tsim qauv.