a) Lub thawv fiber ntau optic faib rau hauv txoj kev hauv tsev (hauv tsev thiab sab nraum zoov) yuav tsum zoo, tsis muaj burrs, npuas, tawg, voids, warping, impurities los yog lwm yam tsis xws luag nyob rau hauv tag nrho cov khoom yas. Lub thermal deformation kub yuav tsum siab tshaj los yog sib npaug rau 85 degree, ua tau raws li qhov yuav tsum tau muaj 15 xyoo kev pab cuam lub neej ntawm kab.
b) Cov ntawv hlau sab hauv ntawm fiber ntau optic faib lub thawv rau hauv txoj kev hauv tsev (hauv tsev thiab sab nraum zoov) yuav tsum yog Q235 txias-kuav los tiag daim ntawv nrog lub thickness tsis tsawg tshaj li 1.2 hli, thiab sab nrauv yuav tsum tau galvanized. Cov phaj saum toj thiab qis ntawm lub thawv yuav tsum yog Q235 txias-kuav los tiag daim ntawv nrog lub thickness tsis tsawg tshaj li 2 hli, thiab galvanized thiab tsuag coated. Sab nraum zoov qauv yog nruab nrog hlau qhov chaw rau ncej tuav cov khoom, uas yog ua los ntawm stainless hlau los yog kub-dip galvanized hlau accessories.
c) Cov khoom siv hlau uas tau kho nrog cov tshuaj tsuag molding yuav tsum muaj qhov adhesion zoo ntawm cov txheej thiab substrate, thiab cov adhesion yuav tsum tsis txhob qis dua qib 2 uas yuav tsum tau ua hauv Table 1 ntawm GB, T9286-1998 tus qauv. Cov tsos yog du thiab huv si, nrog cov xim tsis sib xws thiab tsis muaj qhov tsis xws luag xws li tev, tev, xeb, thiab lwm yam. Tsis muaj sagging, khawb, nthuav tawm hauv qab, npuas, thiab ntxuav hniav dawb.
d) Cov ntaub ntawv uas tsis yog xim hlau sib xyaw (yas) xaiv rau cov khoom siv ntawm fiber ntau optic faib lub thawv hauv txoj kev hauv tsev (sab hauv tsev thiab sab nraum zoov) yuav tsum ua raws li cov cai hauv GB, T2408-2008 rau lub hom phiaj incineration.
e) Cov xim ntawm txheej txheej ntawm fiber ntau optic faib lub thawv nyob rau hauv txoj kev (sab hauv tsev thiab sab nraum zoov) yog raws li cov xim spectrum: GSB 05-1426-200 nruab nrab grey (cov xim zoo sib xws yog xa mus rau Pantone nruab nrab grey 445, matte xim) .
f) Nws yog ib qho tsim nyog yuav tsum muaj lub logo Tuam Tshoj Unicom nyob rau sab laug sab laug ntawm sab xub ntiag ntawm lub thawv fiber ntau optic, uas yog xim liab thiab ntsuas raws li qhov sib koom ntawm Tuam Tshoj Unicom cov cim lag luam.