Cov khoom tshiab hnub no - lub hleb bollards

Kev taw qhia khoom tshiab

Thaum qhov tob ntawm qhov khawb av ncav cuag 1200 hli, cov bollards hleb tuaj yeem siv hloov cov bollards telescopic. Cov bollards yuav tsum tob li 300 hli. Thaum siv, bollards yog ib qho kev thaiv tsheb zoo. Thaum tsis siv, lub bollard zaum zoo hauv nws lub thawv thiab raug xauv rau hauv qhov chaw ntsug ntawm kev tswj chaw taws teeb.

cov txiaj ntsig

1、Lub bollard retractable no muaj 2 yam ntxwv tshwj xeeb - qhov hnyav ntawm lub phaj npog, thiab qhov yooj yim uas lub bollard tuaj yeem raug tshem tawm thiab hloov pauv hauv cov xwm txheej ntawm kev sib tsoo.

2,Chaw nres tsheb tsis pub lwm tus paub yog qhov kev daws teeb meem zoo tshaj plaws rau kev tiv thaiv thaj chaw nres tsheb lossis txwv kev nkag mus rau hauv thaj chaw uas muaj neeg taug kev coob.Cov bollards no raug tais tag thiab zais rau hauv av.Qhov no txo ​​qis qhov kev pheej hmoo ntawm kev ntog thiab txo qhov kev phom sij rau cov neeg taug kev, yog li ntawd txo qis qhov muaj peev xwm foob tom qab ntog.

Daim Ntawv Thov Xwm Txheej

Lawv zoo meej rau kev book chaw nres tsheb hauv cov lag luam lossis cov kev tsav tsheb ntiag tug.Thaum lawv nyob rau hauv qhov chaw nqes mus, lawv tsis pom kev zoo li cov ncej nqes mus rau hauv qab, ua rau lawv zoo tagnrho rau cov khoom siv hauv tsev. Lawv tsis haum rau cov tsheb thauj khoom hnyav lossis thaj chaw uas muaj tsheb ntau. Yooj yim heev rau kev khiav lag luam, cov ncej no ntseeg tau heev thiab yooj yim siv.

Peb muab cov khoom zoolub bollardYog tias koj xav yuav khoom los yog kho kom haum, thov xa ib qho lus rau pebkev nug.

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