1. Achọ nke ígwè achara osisi maka ụlọ formwork na China bụ nnukwu
Site na mmepe nke China na-aga n'ihu na ọrụ dị iche iche, ụlọ ọrụ formwork etolitela ngwa ngwa.A na-eme atụmatụ na nkezi mmụba kwa afọ nke ọnụ ọgụgụ mmepụta nke ụlọ ọrụ ihe owuwu nke China ga-abụ ihe dịka 15% site na 2011 ruo 2012;Na njedebe nke 2012, mmepụta nke ụlọ ọrụ mmepụta ihe nke China ga-eru ihe dị ka mita 220.
2. Ihe owuwu ụlọ na-eri nnukwu ígwè na osisi ma na-emefusị ihe onwunwe nke ọma
Ihe a na-arụpụta kwa afọ nke ígwè arụpụtara ọhụrụ na China bụ nde square mita 39.7.Ọ bụrụ na ịdị arọ ahụ bụ oriri nchara 27 Beijing Bird's Nest
3. Social Uru nke dochie omenala ụlọ formwork na osisi plastic ụlọ formwork
N'ụdị na-arụsi ọrụ ike na-anabata mgbanwe ihu igwe na ike na-akwalite ike nchekwa na emission mbelata, ma ọ bụrụ na ihe ndị nwere ike dochie ígwè, achara na osisi nwere ike na-eji na-ewu formwork ụlọ ọrụ, na gburugburu ebe obibi na-elekọta mmadụ uru ga-abụ nnukwu.Ka ọ dị ugbu a, ihe ndị ahịa chọrọ maka ịrụ ụlọ karịrị ijeri yuan 200.Osisi plastic ụlọ formwork ga-ogide 30% - 50% nke ahịa òkè na-esote 3 ka 5 afọ, na mmepụta uru nwere ike iru ihe karịrị 60 ijeri yuan.Atụmanya ahịa dị nnọọ mbara.
Mgbe a na-eji ihe mejupụtara plastik osisi mee ihe dị ka ihe nrụpụta ụlọ, ọ nwere ike imeziwanye arụmọrụ ihe owuwu ma belata oge owuwu ihe.E jiri ya tụnyere usoro omenala, otu ihe eji eme ihe eji eme ihe eji eme plastik osisi nwere ike ịzọpụta ihe dịka 30%, ọnụ ahịa inyeaka nwere ike belata ihe dịka 40%, na ọnụ ahịa ihe owuwu ahụ nwere ike belata ihe fọrọ nke nta ka ọ bụrụ 5%.
