Osisi H20
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Osisi H20
A na-eji osisi fir siri ike nke a họọrọ nke ọma eme Lianggong H20 Timber Beam. H20 Beam nwere ngwaọrụ nchekwa plastik iji belata ihe egwu nke ịkacha mpụta nke osisi ahụ. Site na akụkụ abụọ nke T, ogwe osisi H20 ndị a dabara adaba maka ụdị ọrụ na ngwa nkwado dị iche iche.
Ugbu a, anyị nwere nnukwu ụlọ ọrụ osisi na-arụ ọrụ na usoro mmepụta ihe dị elu nke nwere ihe karịrị mita 2000 kwa ụbọchị.