He aha te arai awa?

Ko te whatunga wehenga awano te mea o rohe rerekē e kore e tata ki te taua, etahi wahi i huaina whatunga awa awa, awa whatunga wehe me te huaina awa piriti guardrail me te pera i runga i, engari korero ratou ki te taua momo o te hua, e matau ana tatou katoa e te awa whatunga taratahi taiapa ake. he momo arai, kia kore ai e taka nga tangata me nga waka ki roto i te awa, ki te kore e puta he raruraru pera i te kupenga wehe awa kua whakauruhia, Ko te tikanga he here, ko te tikanga i roto i te taiapa awa ka whakatakotoria he parepare me te maha atu o nga tangata me nga waka i whakauruhia te tiaki tiaki, te morearea whanaunga o te whakahāweatanga.Ka rite ki te roa rite te whakamahere tika, guardrail ki te tākaro ona ake mahi me te painga.I tenei ra, ka whakaatu atu ahau ki a koe te ahua o te kupenga wehe awa.

parenga awa

Ko tetahi ko te kupenga wehea anga, kupenga arai me te anga, anga ma te whakamahi i te whitiki pereti makariri he mea paiherea ki roto i te ngongo tapawha, ko te tikanga 2*3 te matotoru 1.2 te matotoru, te waenganui mo te iti o te waro waro maitai waea weriweri mata, ka taea e te diameter waea te kowhiri i tetahi atu kohao whakarewa. whiriwhiri hoki, hei tauira, hiahia kiritaki te kounga pai te wa ratonga roa, ka taea e koe te whiriwhiri i te diameter waea matotoru, iti fehokotaki'anga aperture, Ko taua mata he kore anake te kounga teitei, engari ano hoki te ora ratonga roa, mata whakaritea me te anga i muri fehokotaki'anga, maimoatanga mata ki te tae te hiahia o nga kaihoko ki nga taonga.
He ahua ano hoki te reera kowiri tira, e kiia ana hoki: piriti anti-makaia mata guardrail, i roto i te meka, he rite te tikanga o te kupenga wehe awa.Ko te reera rino kowiri he ahua o te arai mahi teitei e kaha ake ana te pakeke, a he roa te roa o te noho a te waikura.He maha nga momo momo, he rereke ano nga ahua.Ko tana mahi matua ko te hono i te hanganga arai.Me mau tonu te matotoru o te arai tiaki i te 0.7mm me runga ake, he uaua ake te whakaurunga arai.Mena he kikokore te waahanga ngongo, ka pa ki te oranga o te arai.


Wā tuku: 20-02-23
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