E tūmanakohia ana ka nui te tipu o te umanga maitai o Haina i ngā tau e haere ake nei, me te tere tipu pumau o te 1-4% mai i te tau 2024 ki te 2026. Ko te pikinga o te tono e whakarato ana i ngā whai wāhitanga pai mō te whakamahi i ngā rauemi auaha i roto i te hanga oC Purlins.
TikangaNgā Hongere C-Purlinhe mea hanga i te maitai tuku iho, ā, kua noho hei mea nui i roto i te umanga hanga mō ngā tekau tau. Heoi, nā te whanaketanga o te auahatanga rauemi kua whakatakoto i te ara mō te whanaketanga o ngā momo rauemi matatau me te mahi whakarei ake. Ko ēnei rauemi auaha, pērā i ngā koranu kaha-teitei, ngā muka hiato, me ngā polymer matatau, kei te huri i te hanga o ngā Purlins maitai C Channel.
Ko ngā painga o te whakamahi i ngā rauemi auaha i roto i te hanga o ngā meaRino Pirau C Purlinhe whakaiti nui i te taumaha me te kore e whakararu i te hanganga. Ehara i te mea ka māmā noa te tukanga tāutanga, engari ka āwhina hoki ki te penapena i ngā utu whānui me te whakapai ake i te whai huatanga o ngā kaupapa hanga. Heoi anō, ko te ātete pai ki te waikura o ēnei rauemi ka roa te ora o te mahi, ka waiho hei whiringa pai mō ngā rohe āhuarangi pārūrū.
Te whakamahinga o ngā rauemi auaha i roto i teNgā Purlin Wāhanga Ce hangai ana ki te arotahi tipu haere a te umanga ki te oranga tonutanga me te kawenga taiao. Mā te whakamahi i ngā rauemi e pai ana ki te taiao ka taea te hangarua me te penapena pūngao, ka taea e ngā kaihanga te whai wāhi ki te whakaiti i ō rātou tapuwae waro me te whakatairanga i ngā mahi oranga tonutanga i roto i te umanga maitai.
Wāhitau
Bl20, Shanhecheng, Shuangjie Street, Beichen District, Tianjin, Haina
Ī-mēra
Waea
+86 13652091506
Wā tuku: Hurae-25-2024