vacuum-pressure impregnation plants mod. imp-vac (imp-vac 4- 6- 7- 8- 10 -12) it is composed by two autoclaves laid one upon the other or by a single autoclave subdevided in two chambers. the two tanks contain respectivel......vacuum-pressure impregnation plants mod. imp-vac (imp-vac 4- 6- 7- 8- 10 -12) it is composed by two autoclaves laid one upon the other or by a single autoclave subdevided in two chambers. the two tanks contain respectively the preservative and the wood to treat.
