Hlua ntaiv thiab nws hom

Cov txheej txheem:

Hlua ntaiv thiab nws hom
Hlua ntaiv thiab nws hom

Video: Hlua ntaiv thiab nws hom

Video: Hlua ntaiv thiab nws hom
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Anonim

Txoj hlua ntaiv yog lwm txoj hauv kev ntawm kev txav ntsug. Yooj yim yog ib txwm txhim khu kev qha. Cov lus no siv tau rau nws.

Muaj ntau hom ntaiv: ntaiv, sab ntaiv, vaj ladders, thiab lwm yam. Qhov kev xaiv nyob ntawm saj thiab lub hom phiaj siv tau.

hlua-ladder
hlua-ladder

Txoj hlua ntaiv yog ib qho kev xav tau tshaj plaws ntawm tib neeg kev tsim khoom, uas tau siv txij li lub sijhawm tsis ntev los no. Cov khoom siv rau nws cov khoom siv yog cov ntaub plaub thiab tawv nqaij ntawm cov tsiaj, cog fibers thiab txawm plaub hau. Kev siv keeb kwm ntawm txoj hlua hlua muaj ntau yam: thaum cua daj cua dub fortifications thiab nroog, thaum txuag tib neeg, nyob rau hauv navigation, raws li ib tug khoom siv ua kis las. Niaj hnub no, txhua lub nkoj tau nruab nrog lub npe hu ua cua daj cua dub ntaiv. Cov no yog cov hlua ladders tsim los rau cov neeg caij nkoj hauv nkoj thiab tshem tawm lawv ntawm lub nkoj hauv cov xwm txheej tseem ceeb. Koj tsis tuaj yeem ua yam tsis muaj lawv thiab thaum lub sijhawm nres nres.

Txoj hlua ntaiv yog ib qho tseem ceeb ntawm kev hlub kev lom zem medieval. Tus txiv neej twb tau taug kev mus rau qhov chaw, tab sis qhov "cov hluas mus ib txhis" tsis nco qab.

Ntse

Stairs sib txawv ntawm qhov ntev, cov khoom siv, txoj kev fastening. Nyob rau hauv peb lub hnub nyoog ntawm txoj kev loj hlob ntawm cov khoom siv hluavtaws, lawv yog tsim los ntawm cov khoom siv fibers, ntawm cov uas ualavsan, nylon thiab capron. Lawv muab cov khoom uas tsim nyog compactness. Txoj hlua txoj hlua khi yooj yim thiab tsis siv ntau qhov chaw.

Nws yog ib qho tseem ceeb ntawm tus me nyuam qhov kev ua si kis las, lub tshuab ua si zoo rau menyuam yaus, uas feem ntau yoog raws li lub viav vias tsis tu ncua.

hlua ladders
hlua ladders

Lub compactness ntawm cov ntaiv tso cai rau koj kom haum nws zoo rau sab hauv ntawm chav tsev. Nws yog qhov tsis pom tseeb, tsis siv qhov chaw, yog li nws tso cai rau koj siv txhua qhov chaw muaj txiaj ntsig zoo li ua tau yam tsis muaj kev thaiv nws, ib yam li lwm cov analogues ntawm cov ntaiv.

Daim ntawv thov

Nws kuj tseem siv tau zoo hauv kev ua kis las tsis yog. Ib txoj hlua hlua pab koj txav mus los hauv qhov chaw nyuaj, xws li hauv qhov tsua thiab cawm tib neeg thaum muaj xwm txheej ceev. Rau cov hom phiaj no, nyob rau hauv ntau lub teb chaws, ntau-storey tsev yog nruab nrog xws li kev txav. Nws yog qhov tseeb tias nyob rau hauv rooj plaub no tus ntaiv yuav tsum ua tau raws li qee qhov kev xav tau ntawm lawv qhov ntev thiab lub zog. Lawv qhov ntev tsawg kawg nkaus rau kev cawm siav yog 6 meters. Feem ntau, cov hlua hlua yog tsim los rau lub nra hnyav ntawm peb tus neeg ntawm qhov nruab nrab txoj cai. Cov xwm txheej hnyav ua rau cov kev xav tau ntxiv ntawm lawv cov yam ntxwv, muab qhov tseem ceeb hauv kev ua haujlwm.

hom ntaiv
hom ntaiv

Cov hlua hluavtaws, piv txwv li, tsis tuaj yeem tiv taus qhov kub thiab txias. Sab saum toj ntawm tus ntaiv rau kev cawm neeg thaum muaj hluav taws yog nruab nrog cov hlua hlau, cov kauj ruam yog ua los ntawm cov pob zeb ruaj khov.ntoo thiab npog nrog tshwj xeeb hluav taws-retardant txheej. Cov khoom siv cawm suav nrog rauj thiab carabiner.

hlua ntaiv kuj yog siv los ua ib feem ntawm kev tuav pov hwm thaum ua haujlwm ntau qhov chaw siab. Nws yog qhov tseem ceeb hauv kev tsim kho, kev ua haujlwm ntawm qhov siab, ntawm cov roj rigs.

Pom zoo: