Nyob zoo tag nrho, peb zoo siab tias peb tau ntsib ntawm no nyob rau hauv peb qhov chaw nres tsheb bollards ib tug neeg hais tias txoj kev teeb meem bollard hnub los ntawm lub xyoo pua 17th thiab zoo li zoo li inverted cannons, mianly siv rau ciam teb chaw thiab kho kom zoo nkauj nroog.Txij thaum ntawd los, lub bollard tau tshwm sim ntau dua hauv peb lub neej niaj hnub thiab txhua qhov chaw, xws li cov khw muag khoom loj, tsev noj mov, tsev so, khw, chaw ntau pob thiab tsev kawm ntawv.
Peb feem ntau pom cov ncej sib txawv hauv ntau yam duab, los qhia kev taw qhia, tiv thaiv peb kev nyab xeeb, lossis ceeb toom peb yog tias peb tuaj yeem nres ntawm no.Cov kev ua kom zoo nkauj zoo nkauj no ua kom zoo nkauj rau ib puag ncig, sib txawv ntawm cov kev taug kev thiab kev tsav tsheb, thiab qee zaum txawm ua lub rooj zaum rau peb zaum noj su.Ntau qhov chaw nres tsheb bollards muaj kev ua haujlwm zoo nkauj, tshwj xeeb tshaj yog hlau, stainless hlau lossis carbon steel bollards, uas yog siv los tiv thaiv lub tsheb puas tsuaj rau cov neeg taug kev thiab cov tsev, raws li txoj hauv kev yooj yim tshaj plaws los tswj kev nkag mus, thiab raws li cov guardrails los txhais cov chaw tshwj xeeb.
Lawv tuaj yeem kho ib tus zuj zus rau hauv av, lossis lawv tuaj yeem teem caij rau hauv ib txoj kab los kaw txoj kev tsheb mus los kom muaj kev nyab xeeb. Hlau thaiv kev ruaj khov rau hauv av ua raws li cov teeb meem mus tas li, thaum cov khoom thaiv thiab txav tau tso cai rau kev nkag mus rau cov neeg coob coob uas muaj ntawv pov thawj tsheb.Ntxiv nrog rau kev ua haujlwm ntawm kev kho kom zoo nkauj, peb qhov chaw nres tsheb bollard kuj txhawb kev siv sib txawv, xws li hnub ci zog, WIFI BLE thiab cov chaw taws teeb tswj kom ncav cuag lub hom phiaj sib txawv.
Post lub sij hawm: Nov-08-2021
