Fa'amea uamea fa'a'u'umea fa'ata'amilo uma (Faia i Tianjin, Saina)
Maualuluga Maualuluga: E mafai ona sili atu le mautu ma le faʻamau faʻamaufaʻailoga faʻapipiʻi i luga.o pu tetele i le rosette e faʻaaogaina mo le pine loka o le faʻamau faʻamau.Ringlock Scaffolding o le faiga loka pito pito sili ona faigofie lea e faʻapotopotoina ma faʻasaoina taimi.Ona o le maualuga o le mautu ma le gafatia o le gafatia, o le faʻamau faʻamau e masani ona faʻaaogaina i le fausiaina o vaa ma isi galuega faufale i luga. 
Umi le Ola Ola: Faʻamau vaega o loʻo fesoʻotaʻi ma masini uelo taʻavale e faʻamautinoa ai le lelei o le taʻe ma le faʻaleagaina.
Multifunctional: E talafeagai mo foliga uma fale, le tunnel.the alalaupapa.
E fa'aoga paipa u'amea fa'afefete, paipa u'amea uliuli ta'ai malulu ma vali po'o paipa vevela.E mafai ona faʻaaogaina le silia ma le 10 tausaga mo le fausiaina.
Taimi meli: Nov-05-2019