A na-ahazi osisi Pinus sylvestris n'ụzọ pụrụ iche ka ọ bụrụ ụdị osisi na-egbochi corrosion ọhụrụ, nke nwere njirimara nke nguzogide ihu igwe na-adịte aka, adịghị mfe ịgbaji, nrụrụ, ire ere, na nla eri. Ọ bụrụ na a na-efesa elu ya na agba mmiri dị n'èzí nke ọma iji mepụta oyi akwa nchebe a pụrụ ịdabere na ya ma welie mmetụta mgbochi corrosion nke eji eme ihe n'èzí, ndụ ọrụ ga-adị ogologo oge, ọ dịkwa mfe ịnọgide na-adịte aka.
Enwere ike ịmepụta nhazi na mmepụta ihe na ụlọ ọrụ mmepụta ihe, nke na-azọpụta oge ma nwee ike iji ya mee ihe n'ọdịnihu. Carbon dị ala na nchekwa gburugburu ebe obibi, nchebe gburugburu ebe obibi ndụ ndụ ndụ, nchekwa ike, nguzogide ujo na ịdịte aka, yana ahụike na ntụsara ahụ. Ụlọ glulam dị iche na ụlọ kọmpụta gbasiri ike n'ihi na osisi siri ike ga-ere ọkụ, ma ọ gaghị ere ọkụ.
The mbadamba ma ọ bụ obere square na yiri osisi grains na-akpa akwụsị ma ọ bụ n'ọnụ na ogologo ma ọ bụ obosara direction na-etolite laminates, na mgbe ahụ laminated na glued osisi ihe na ọkpụrụkpụ direction.