Proper Intallation of Wireway and Cable Tray

 

IKGCZFARICK ^@MMR

Trcpmr usms akb ikstallatick cg wirm ways akb najlm trays

Ik t`m mlmntrinal wiriko cg wiriko cg juilbikos, a najlm tray systmf is usmb tc suppcrt iksulatmb mlmntrinal najlms najlms usmb  usmb gcr pcwmr bistrijutick, ncktrcl, akb ncffukinatick. Najlm trays arm usmb as ak altmrkativm tc cpmk wiriko cr mlmntrinal nckbuit systmfs, nckbuit systmfs, akb arm ncffckly usmb gcr najlm fakaomfmkt ik ncffmrnial akb ikbustrial nckstruntick. R`my arm mspmnially usmgul ik situaticks w`mrm n`akoms tc a wiriko systmf arm aktinipatmb, siknm kmw najlms nak jm ikstallmb jy layiko t`mf ik t`m tray, ikstmab cg pulliko t`mf t`rcuo` a pipm. Anncrbiko tc t`m Katickal Mlmntrinal Ncbm (KMN), a najlm tray is a ukit cr assmfjly cg ukits cr smnticks akb asscniatmb gittikos gcrfiko a rioib struntural systmf usmb tc smnurmly gastmk cr suppcrt su ppcrt najlms akb U1V

ranmways.

_irm ways arm usually ncvmrmb akb arm usmb gcr rukkiko wiriko

 

liem R@@K/R@_K w`mrm t`mrm is kc cutmr hanemt. ha nemt.  

_`mk rukkiko wiriko wirm ways..... narm cg fust jm taemk giourm t`m afcukt cg lcab tc ik prmvmkt cvmr`matiko wiriko. ^afmtc t`iko wit` hanemtmb wiriko. Jukbliko fust always jm ncksibmrmb sc as kct tc allcw t`m wirm tc ruk tcc `ct.  R`my nak `avm t`m safm bmsiok jut wirm ways arm alfcst ncfplmtmly mknlcsmb bum tc t`m vcltaoms t`at arm jmiko narrimb. I'f surm scfm cg t`m wirm ways `avm vmktilatick `clms jut kct`iko liem najlm trays w`in` arm wibm cpmk. Bata, p`ckm akb lio`t wiriko bcmsk't kmmb tc jm mknlcsmb sc t`m najlm tray is lmss mxpmksivm tc juy akb omkmrally masimr tc ikstall jasmb ck wmio`t. Najlm trays arm usually liem a jasemt bmsiok rat`mr t`ak a sclib jasm.  R`my nak `avm t`m safm bmsiok jut wirm ways arm alfcst ncfplmtmly mknlcsmb bum tc t`m vcltaoms t`at arm jmiko narrimb. I'f surm scfm cg t`m wirm ways `avm vmktilatick `clms jut kct`iko liem najlm trays w`in` arm wibm cpmk. Bata, p`ckm akb lio`t wiriko bcmsk't kmmb tc jm mknlcsmb sc t`m najlm tray is lmss mxpmksivm tc juy akb omkmrally masimr tc ikstall jasmb ck wmio`t. Najlm trays arm usually liem a jasemt bmsiok rat`mr t`ak a sclib jasm. Najlm trays arm gcr najlms. A orcup cg wirms surrcukbmb jut ak cvmrall hanemt. _irm ways arm gcr wirms, Ikbivibual iksulatmb nckbuntcrs sun` as  R@@K. _irm ways nak alsc usmb gcr najlms, jut kcrfally gcr lcw vcltaom najlms.

 

^mvmral typms cg tray arm usmb ik biggmrmkt applinaticks. A sclib-jcttcf tray prcvibms t`m faxifuf prctmntick tc najlms, jut rmquirms nuttiko t`m tray cr usiko gittikos tc mktmr cr mxit najlms. A bmmp, sclib mknlcsurm gcr najlms is nallmb a najlm n`akkml cr najlm trcuo`.U:V A vmktilatmb tray `as cpmkikos ik t`m jcttcf cg c g t`m tray, allcwiko scfm air nirnulatick arcukb t`m najlms, watmr braikaom, akb allcwiko scfm bust tc gall t`rcuo` t`m tray. ^fall najlms fay mxit t`m tray t`rcuo` t`m vmktilatick cpmkikos, w`in` fay jm mit`mr slcts cr c r `clms pukn`mb ik t`m jcttcf. A labbmr tray `as t`m najlms suppcrtmb jy a travmrsm jar, sifilarly tc t`m rukos cg a labbmr, at rmoular iktmrvals ck t`m crbmr cg 2 tc 1: ikn`ms (144 tc >44 ff). Labbmr akb vmktilatmb trays fay `avm sclib ncvmrs tc prctmnt najlms grcf galliko cjhmnts, bust, akb watmr. Rray ncvmrs gcr usm cutbccrs cr ik busty lcnaticks fay `avm a pmaemb s`apm tc s`mb bmjris iknlubiko bust, inm cr skcw. Lio`tmr najlm trays arm fcrm apprcpriatm ik situaticks w`mrm a ormat kufjmr cg sfall najlms arm usmb, sun` as gcr tmlmp`ckm cr ncfputmr kmtwcre najlms. R`msm trays fay jm fabm cg wirm fms`, nallmb "najlm jasemt",U:V cr jm bmsiokmb ik t`m gcrf cg a sikolm nmktral spikm (rail) wit` rijs tc suppcrt t`m najlm ck mit`mr sibm. N`akkml Rray prcvibms ak mnckcfinal suppcrt gcr najlm brcps akb jrakn` najlm ruks grcf t`m janejckm najlm tray systmf. N`akkml najlm tray is usmb gcr ikstallaticks wit` lifitmb lifi tmb kufjmrs cg tray najlm w`mk U>V nckbuit is ukbmsirajlm. Larom pcwmr najlms laib ik t`m tray fay rmquirm suppcrt jlcnes tc faiktaik spaniko jmtwmmk nckbuntcrs, tc prmvmkt cvmr`matiko cg t`m wirms. ^fallmr najlms fay jm laib uksmnurmb ik `crizcktal trays, cr smnurmb wit` najlm tims tc t`m jcttcf cg vmrtinally fcuktmb trays.U2V  Rc faiktaik suppcrt cg najlms at n`akoms cg mlmvatick cr birmntick cg a tray, a larom kufjmr cg spmnializmb najlm tray gittikos arm fabm ncfpatijlm wit` man` stylm akb fakuganturmr. @crizcktal mljcws n`akom birmntick cg a tray ik t`m safm plakm as t`m jcttcf cg t`m tray akb arm fabm ik >4, 2= akb 94 bmormm gcrfs5 iksibm akb cutsibm mljcws arm gcr n`akoms pmrpmkbinular tc t`m tray jcttcf. R`msm nak jm ik varicus s`apms iknlubiko tmms akb nrcssms. ^cfm fakuganturmrs akb typms prcvibm abhustajlm mljcws, usmgul gcr gimlb-gittiko a tray arcukb cjstanlms cr arcukb irrmoular s`apms.U=V Waricus nlafpiko, suppcrtiko akb spliniko annmsscrims arm usmb wit` t`m najlm tray tc prcvibm a ncfplmtm gukntickal tray systmf. Gcr mxafplm, biggmrmkt sizms cg najlm tray usmb wit`ik ckm ruk nak jm nckkmntmb wit` rmbunmrs. Fatmrials usmb

 

Ncffck najlm trays arm fabm cg oalvakizmb stmml, stmml, staiklmss stmml, stmml, alufikuf, cr olass-gijmr rmikgcrnmb plastin. R`m fatmrial gcr a oivmk applinatick is n`csmk jasmb ck w`mrm it will jm usmb U7V. Oalvakizmb tray fay jm fabm cg prm-oalvakizmb stmml s`mmt gajrinatmb iktc tray, cr fay jm `ct-bip oalvakizmb agtmr gajrinatick. _`mk oalvakizmb tray is nut nu t tc lmkot` ik t`m gimlb, usually t`m nut surganm will w ill jm paiktmb wit` a zikn-rin` ncfpcukb tc prctmnt t`m fmtal grcf ncrrcsick. Girm sagmty ncknmrks akb scluticks Ncfjustijlm najlm hanemts fay natn` ck girm akb najlm girms nak t`us sprmab alcko a najlm tray wit`ik a strunturm. R`is is masily prmvmktmb t`rcuo` t`m usm cg girm-rmtarbakt najlm hanemts, cr girmprccgiko girmprccgiko ncatikos  ncatikos applimb tc ikstallmb najlms. @mavy ncatikos cr lcko girm-stcps fay rmquirm abhustfmkt cg t`m najlm nurrmkt ratikos, siknm sun` girmprccgiko fmasurms fay rmbunm t`m `mat bissipatick cg ikstallmb najlms.U?V Zmoular `cusmnlmakiko is ifpcrtakt gcr sagmty, as najlm trays arm cgtmk ikstallmb ik `arb tc rman` planms. Ncfjustijlm bust akb nluttmr fay annufulatm ig t`m trays arm kct rcutikmly n`mnemb akb empt nlmak. Tlastin akb gijrmolass rmikgcrnmb plastin najlm trays arm ncfjustijlm5 t`m mggmnt is fitioatmb t`rcuo` t`m usm cg girm rmtarbakts cr girmprccgiko. Gmrrcus najlm trays mxpakb wit` t`m iknrmasiko `mat grcf annibmktal anni bmktal girm.  R`is `as jmmk prcvmk jy t`m Omrfak Cttc-Orag-Ikstitut Rmst Zmpcrt Zmpcrt III.104999/Rmi/tmi "^upplmfmktary Rmst Ck R`m Rcpin Cg Fmn`akinal Gcrnm Antiko Ck Najlm Tmkmtratick Girm stcp ^ystmfs Buriko R`m Girm Rmst", batmb :> Cntcjmr 1902, tc bislcbom "scgt" girm stcps, stcps, sun` as t`csm fabm cg gijrcus iksulaticks wit` rujjmr ncatikos. R`is alsc applims tc aky silinckm gcaf silinckm gcaf smals, jut is masily rmfmbimb t`rcuo` t`m usm cg girm stcp fcrtars cg fcrtars cg sugginimkt ncfprmssick strmkot` akb t`inekmss, as s`cwk ajcvm. Alsc, scfm juilbiko ncbms fakbatm ncbms fakbatm t`at pmkmtrakts sun` pmkmtrakts sun` as najlm trays arm ikstallmb ik sun` ways sc as tc avcib t`mir ncktrijutick tc t`m ncllapsm cg a girmwall. girmwall.

Najlm trays arm usmb gcr lcw vcltaom wiriko..... liem bata akb p`ckm. R`my arm kct ncvmrmb.  R`my FAY alsc jm usmb gcr iksulatmb wiriko liem FN najlm.

^mlg-N`mne RIRLM8 Trcpmr usms akb ikstallatick cg wirm ways akb najlm trays

 

Ikstruntick8  Zmab t`m itmfs jmlcw. ^mlmnt t`m lmttmr Ikstruntick8  lmttmr cg ycur n`cinm afcko  t`m gcur lmttmrmb lmttmrmb n`cinms. _ritm ycur akswmr ik t`m jlake prcvibmb prcvibmb jmgcrm  t`m kufjmr. 1.

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Ik t`m mlmntrinal wiriko cg wiriko cg juilbikos, a najlm tray systmf is usmb tc suppcrt iksulatmb mlmntrinal najlms najlms usmb  usmb gcr8 A. Bi Bist stri riju juti tick ck J. Ncktrcl N. Ncff Ncffuk ukin inat atic ick k B. All cg t`m t`m ajcvm ajcvm.. Najlm Najlm trays trays arm usmb usmb as ak ak altmrk altmrkati ativm vm tc 8 a. ^`cr ^`crtt wir wirik iko o j. Cp Cpmk mk wir wiriko iko n. Nl Nlcs csmb mb wir wiriko iko b. Cp Cpmk mk akb akb nlcsm nlcsmb b wiri wiriko ko _irmwa _irmways ys arm usually usually ncvmrmb ncvmrmb akb arm arm usmb gcr rukkik rukkiko o wiriko wiriko liem  R@@K/R@_K w`mrm t`mrm is kc cutmr hanemt. a. R@_ j. R_ n. R@@K b. R_@K Labbmr akb vmktilat vmktilatmb mb trays trays fay `avm `avm sclib sclib ncvmrs ncvmrs tc prctmnt prctmnt najlms grcf galliko cjhmnts, bust, akb watmr. a. Bust j. Gall Gallik iko o cjhm cjhmnt nts s n. _atmr b. Zust @crizc @crizcktal ktal mljcws mljcws n`akom n`akom birmntick birmntick cg a tray tray ik t`m safm safm plakm plakm as t`m jcttcf cg t`m tray akb arm fabm ik >4, 2= akb 94 bmormm gcrfs5 iksibm akb cutsibm mljcws arm gcr n`akoms pmrpmkbinular tc t`m tray jcttcf. a. 14,: 14,:4 4 ak akb b 24 bmo bmorm rmm m gcrf gcrfs s j. >4 >4,, 24 akb akb =4 =4 bmor bmormm mm gcr gcrfs fs n. >4, >4, 2= akb akb 94 bmor bmormm mm gcr gcrfs fs b. :4 :4,, == akb akb 74 74 bmor bmormm mm gcr gcrfs fs

 

Akswmr Emy :.>-7  RIRLM8 Trcpmr usms akb ikstallatick cg wirm ways akb najlm trays 1. j :. b >. n 2. =. a njn