rongo

I te Hakihea 6, 2020, ko te Waahanga Hangarau Hangarau Hangarau Parewai me te whakatikatika i whakahaerehia e te Parewai me nga Rawa Whakatika me te Peka Hangarau Hangarau o Haina Raima me te Huinga Hua Sima i whakahaerehia i Nanjing International Expo Center, te kawanatanga o Jiangsu.Neke atu i te 50 nga umanga hua raima me te raima, tae atu ki ta matou kamupene, i powhirihia kia tae mai.

I whakahaerehia te hui e Liu Li, te kaiwhakahaere o te raima Science and Engineering Research Institute o Haina General Research Institute of Building Materials Co., LTD.I te hui, i panuitia e Liu Li te tuhinga whakaaetanga, ko te peka raima kua whakawhānuihia o Haina Association of Concrete and Cement Products i huri tona ingoa ki te parewai me te Whakapai Rawa me te Manga Hangarau Hangarau.Zeng Qingdong, Hekeretari Tianara o Haina Concrete me Cement Products Association, me Zhao Shunzeng, perehitini o Haina Hanga Hanga Taonga Science Research Institute Co., LTD., i whakatuwhera tahi i te peka.

I nga tau tata nei, na te tere o te whanaketanga o te ohanga o te motu me te paapori, nga rawa taiao penei i te whenua, kei te kaha te kaha o te wai hou, ko te whakawhanaketanga me te whakamahi i nga waahi o raro o te whenua kua horapa haere, teitei me te teitei teitei o te papa o raro o te whare, te pokapu arumoni nui, Ko te hangarau o te waka tereina i raro i te whenua, ko te kauhanga whaipainga whanui mo te taone nui me era atu penei i te miihini nui o raro kei te piki haere, engari ko te raru o te reinga i roto i te miihini o raro ko tetahi o nga hapa noa o te kounga miihini, kua waiho hei tetahi o nga raru uaua i roto i te whanaketanga toiwhi me te matomato o te hanga. hangarau, a he nui te paanga ki te hapori me te ohanga.I tenei wa, kaore i kitea ko te oranga ratonga o tetahi mea waikore waro ka taea te rite ki tera o te raima whakakaha, te mea matua o te hanganga, me te oranga mahi o nga taonga parewai waro noa ko te 20 ki te 30 tau anake.Na reira, he mea nui ki te whakawhanake i te hangarau parewai-whaiaro o te hanganga raima me te roa o te ora mo te whakarite i te kounga parewai o te miihini o raro.