I-cylindrical plywood yenziwe nge-poplar yekhwalithi ephezulu, elula kune-poplar evamile, enamandla aphezulu, ukuqina okuhle, futhi kulula ukukwakha.Ingaphezulu lenziwe nge-yin plywood enkulu, ifilimu ye-epoxy resin yangaphakathi nangaphandle ibushelelezi, ayinamanzi futhi iyaphefumula.Ukuthela ukhonkolo oyi-cylindrical...
Funda kabanzi