Large Size Square Hollow Section ua mamanuina mo le tuʻuina atu o galuega. Fa'alava u'amea faatafafa lapoa ma se vaega gaogao mamafa, malosi punou ma torsional faatinoga, ma customizable faagasologa mo koluma fausaga tetele ma ave.
Carbon sila sikuea sikuea o'o'o vaega faia mai u'amea fausaga togi e pei ole Q235 ma Q355. O lo'o fa'aalia ai se fa'ailoga sikuea tutusa, lelei le fa'atinoina o le gaosiga, ma le tele o togafitiga fa'asaga i luga, e fetaui lelei mo fa'avaa fausaga, koluma, lagolago meafaigaluega, ma galuega faufale.
