I roto i ngā tau o te mahi pukumahi mai i te tau 2010 e ngā kaimahi katoa o te kamupene, kua angitu a Lianggong ki te whakatutuki me te mahi i te maha o ngā kaupapa i te kāinga me tāwāhi, pērā i ngā piriti, ngā kauhanga, ngā teihana hiko, me ngā hanganga ahumahi me ngā hanganga ā-iwi. Ko ngā hua matua o Lianggong ko te kurupae rakau H20, te anga pakitara me te pou, te anga kirihou, te whāriki taha kotahi, te anga piki hiki-kerēne, te pūnaha piki-aunoa waipēhi, te mata tiaki me te papa tango uta, te kurupae pou, te anga tēpu, te tūāpapa raka-porowhita me te pourewa arawhata, te haereere hanga cantilever me te trolley arai kauhanga waipēhi, me ētahi atu.
Mā te whakamahi i ōna pūkenga hangarau pakari me te nui o ngā wheako hangarau, me te mau tonu ki te pupuri i te whai huatanga me te whai huatanga mō ngā kiritaki, ka noho tonu a Lianggong hei hoa pai mōu i roto i tētahi kaupapa mai i te tīmatanga, ā, ka tutuki tahi ngā whāinga teitei ake me ngā whāinga kei mua.