Raws li ib qho tseem ceeb ntawm cov chaw ruaj ntseg hauv tsev, staircase railings pab peb lub luag haujlwm tseem ceeb: kev tiv thaiv kev nyab xeeb, kev pabcuam ua haujlwm, thiab kev zoo nkauj spatial.
Los ntawm kev pom kev nyab xeeb, lub luag haujlwm tseem ceeb ntawm staircase railings yog los tiv thaiv kev ntog. Raws li "Unified Standard for Civil Building Design" GB50352-2019, qhov kev ncua deb ntawm cov tswv cuab ntsug ntawm cov staircase railings yuav tsum tsis txhob ntau tshaj 0.11 meters, thiab lub tes tuav qhov siab ntawm qhib seem yuav tsum tsis pub tsawg tshaj 1.05 meters (0.9 meters rau cov tsev nyob). Cov qauv tsim no ncaj qha los ntawm ergonomic thiab kev nyab xeeb engineering cov qauv-txo cov kev pheej hmoo ntawm kev poob los ntawm kev sib cais ntawm lub cev, tshwj xeeb tshaj yog tseem ceeb rau cov menyuam yaus, cov neeg laus, thiab lwm pab pawg uas tsis muaj kev txav mus los. Piv txwv li, nyob rau hauv kindergartens thiab cov tsev laus, cov kab sib chaws ntawm cov railings yuav tsum tau nce ntxiv mus rau hauv qab 0.09 meters los tiv thaiv cov me nyuam lub taub hau los ntawm daig los yog cov neeg laus los ntawm slipping thaum tuav lawv.
Nyob rau hauv cov nqe lus ntawm kev pab cuam, staircase railings pab ob lub hom phiaj ntawm kev txhawb nqa thiab kev taw qhia. Cov tes tuav yuav tsum tau tsim kom muaj kev tuav tau yooj yim, feem ntau nrog txoj kab uas hla ntawm 3.5-5 cm thiab tsis yog-plam nto (xws li frosted kev ntxhib los mos los yog roj hmab txheej) kom ruaj khov tuav thaum muaj xwm ceev khiav tawm. Tsis tas li ntawd, qhov sib nrug ntawm cov ncej railing yuav tsum sib phim qhov dav ntawm cov ntaiv treads los tsim cov kab qhia pom thiab pab cov neeg siv kom muaj kev sib npaug. Piv txwv li, nyob rau hauv kev khiav tawm staircases ntawm pej xeem cov tsev, ib tug nruam railing tsim kom tsis txhob muaj obstructed views, xyuas kom meej tias cov neeg tuaj yeem ceev nrooj txheeb xyuas txoj kev khiav tawm thaum muaj xwm txheej ceev.
Los ntawm qhov kev xav zoo nkauj spatial, cov khoom siv thiab kev tsim ntawm stair railings ncaj qha cuam tshuam rau tag nrho architectural style. Nyob rau hauv niaj hnub architecture, stainless hlau railings, vim lawv cov kab yooj yim thiab corrosion kuj, feem ntau yog siv nyob rau hauv kev lag luam complexes; ntoo railings, nrog lawv cov kev ntxhib los mos, tsim kom muaj cua sov thiab nquag pom hauv cov haujlwm hauv vaj tse; thaum iav railings, nrog lawv cov pob tshab, yog qhov kev xaiv zoo tshaj plaws rau siab -nce scenic staircases. Nws yog ib qho tsim nyog sau cia tias kev tsim cov railings yuav tsum tau ua haujlwm nrog lub tsev ua haujlwm -piv txwv li, lub tsev kho mob stair railings yuav tsum zam cov npoo ntse thiab siv cov ces kaum sib npaug; Hoobkas staircases xav tau kev txhawb nqa lub zog los tiv thaiv kev cuam tshuam thaum tuav cov khoom siv.
Ntawm cov txheej txheem kev lag luam, kev tsim cov stair railings yuav tsum nruj me ntsis ua raws li cov lus qhia tshwj xeeb xws li GB / T 38924-2020, "Technical Conditions for Hlau Railings for Buildings," nrog rau cov ntsiab lus meej ntawm txhua yam ntawm cov khoom siv zog (piv txwv li, stainless hlau railings yuav tsum ncav cuag 304 lossis 316 qib), welds welds (tsis muaj cov txheej txheem welds) kev kho mob (xws li, kub-dip galvanizing thickness yuav tsum siab tshaj los yog sib npaug rau 65μm). Cov qauv no tsis tsuas yog ua kom muaj kev ruaj ntseg ntawm cov railings (ib txwm ua haujlwm tuaj yeem ncav cuag ntau dua 20 xyoo) tab sis kuj txo qis kev nyab xeeb los ntawm kev ntsuas qhov ntsuas. Piv txwv li, nyob rau hauv cov chaw ntug hiav txwv dej uas muaj av noo siab, railings yuav tsum tau siv 316 stainless hlau los yog muaj ib tug ntxiv anti-corrosion txheej los tiv thaiv cov yam ntxwv tsis muaj zog los ntawm ntsev tsuag corrosion.
Hauv kev siv tswv yim, kev xaiv ntawm stair railings yuav tsum tau ua tib zoo xav txog kev siv scenario thiab tus nqi. Cov haujlwm hauv tsev feem ntau xaiv zinc-coated steel railings (nqe ntawm kwv yees li 80-150 RMB/meter) vim lawv cov nqi siab- ua haujlwm tau zoo thiab yooj yim ntawm kev saib xyuas. High-kawg tej yaam num yuav nyiam aluminium alloy thiab iav ua ke (nqi ntawm 200-400 RMB/meter), ntsuas qhov zoo nkauj thiab pob tshab. Cov vaj tsev pej xeem, vim muaj kev taug kev siab, yuav tsum muaj cov kab hlau tsis sib xws (nqe ntawm 300-600 RMB / meter) nrog ntxiv cov qauv tiv thaiv kev nce siab (xws li txo qhov sib nrug ntawm kab rov tav mus rau 0.05 meters). Tsis tas li ntawd, cov qauv tsim kev nkag mus tau xav tau cov ntaiv railings kom muaj qhov txuas txuas ntxiv ntawm qhov pib, nrog rau qhov kawg ntawm cov tes tuav curving downwards los tiv thaiv kev sib tsoo xaus. Cov qauv tsim kom ntxaws no qhia txog qhov txuas ntxiv ntawm cov railings los ntawm kev tiv thaiv yooj yim mus rau tib neeg lub luag haujlwm.