[Hluav Taws Qhov Rooj] Cov Hluav Taws Xob Hluav Taws Xob Kaw Mus Los, Cov Neeg Tswj Haujlwm thiab Cov Neeg Sawv Cev, GTBT
Pom cov ntaub ntawv dav dav rau lub qhov rooj hluav taws
Nais phoo
Pawg no cov ntaub ntawv npog qhov rooj los ze zog, cov neeg ua haujlwm npaj rau kev teeb tsa lub qhov rooj hluav taws thiab / lossis lub qhov rooj hluav taws kub ua ke, uas muab cov tua hluav taws rau kev qhib.
Cov rooj tua hluav taws yog tsim los rau kev tiv thaiv ntawm kev qhib hauv phab ntsa thiab partitions tawm tsam raws li arti / nfpa 80, "Cov hluav taws kub thiab lwm qhov chaw qhib."
Cov rooj hluav taws yuav tsum nyob hauv qhov chaw kaw tag nrho kom ua lawv txoj haujlwm. Kev tiv thaiv ntawm kev qhib chaw nyob ntawm tsis yog thaum siv cov khoom siv uas tsim nyog, thiab cov kws saib xyuas lub rooj zaum, yog tias yuav tsum tau ua, raws li txoj kev teeb tsa zoo li cov cuab yeej.
Cov tub ceev xwm yuav tsum tau sab laj raws li hom mounting thiab cov ntawv pov thawj tau siv tau rau txhua qhov chaw tsim nyog them cov kev teeb tsa thiab siv cov khoom lag luam no.
Lwm Yam Khoom
Lub qhov rooj kaw ntawm tus kheej-kaw hom (tsis muaj kev kaw-qhib nta) yog them nyob rau hauv viav vias hluav taws rooj kaw (Gvev).
Qhov rooj los ua ke sib txuas nrog khawm qhib nrog fusible-txuas cov kev cuam tshuam muaj nyob hauv sliding hluav taws qhov rooj kaw (Guqx) lossis viav vias hluav taws qhov rooj kaw (Gvev).
Lub rooj tuav cov khoom siv rau kev siv nrog cov khoom siv tsis siv neeg thiab kaw tus kheej kaw lub qhov rooj kaw tau nyob hauv qab ntawm lub qhov rooj hluav taws kub.GttPr).
Cov neeg ntes tau sib xyaw thiab cov tuav cov khoom siv hluav taws xob tsis siv hluav taws xob thiab siv tau nrog cov hluav taws kub tsis siv hluav taws xob tau them nrog hluav taws kub lub qhov rooj kaw thiab tuav (Gtis).
Cov neeg ua haujlwm tsim rau siv nrog ib leeg-swb lossis chaw sib koom ua ke cov pob qhov rooj uas raug them los ntawm theem lossis txoj kev xav tau nyob hauv cov chaw siv hluav taws (Lauj tshib).
Qhov rooj ua lag luam nrog tsis siv neeg tuaj ze rau kev siv nrog ib qho chaw sib xyaw ua ke-hlau cov khoom siv nrog cov chaw siv hluav taws xob nrog kev sib raug zoo (Gujy).
Retrofit Rolling Steel Cov Neeg Tsav Hluav Taws Xob uas tsim los hloov cov rooj siv hluav taws kub uas twb muaj lawm Rolling Steel Rolling Steel Qhov Rooj Cov Hluav Taws Xob (Rab phom).
Yog xav paub txog cov rooj hluav taws, hluav taws kub, thiab cov khoom siv sib dhos, saib cov pob zeb sib dhos thiab lub rooj sib txoos sib dhos (Gsnn).
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UL, hauv kev ua tiav nws cov haujlwm nyob rau hauv raws li nws cov hom phiaj, tsis xav lossis ua haujlwm tawm ib lub luag haujlwm ntawm cov chaw tsim khoom lossis lwm tog neeg. UL yuav tsum tsis txhob ua rau txhua yam kev lav phib xaub los yog kev puas tsuaj lossis kev puas tsuaj lossis kev sib txuas lus, nrog rau kev txhais, lossis kom muaj kev sib txuas lus rau cov lus qhia no.
| Kawg hloov kho ntawm 2012-01-03 |
Cov tsos ntawm lub tuam txhab npe lossis cov khoom lag luam hauv cov ntaub ntawv no tsis yog nyob rau hauv nws tus kheej paub tseeb tias cov khoom lag luam tau txheeb xyuas tau nyob rau hauv UL cov kev pab rov qab. Tsuas yog cov khoom ntawm cov UL khij yuav tsum suav tias yog ntawv pov thawj thiab them rau hauv lawv cov kev pab rov qab. Ib txwm saib lub cim ntawm cov khoom.
UL tso cai rau kev luam cov luam ntawm cov khoom muaj nyob hauv cov ntawv pov thawj online, tsis muaj ntawv qhia, tsis muaj ntawv pov thawj, tsis muaj kev sib cav ntawm cov ntaub ntawv (lossis kos duab). 2. Cov lus hais "luam tawm los ntawm cov ntawv pov thawj online ntawm cov ntawv tso cai nrog rau UL" yuav tsum nyob ze rau cov khoom siv. Ib qho ntxiv, cov khoom luam tawm yuav tsum muaj cov ntawv ceeb toom txwv tsis pub ua raws li cov qauv hauv qab no: "© 2018 UL LLC".
