Impregnated wood
Trunk of trees after cutting are carried to the factory for heating up and drying to level of %10 moisture content which make them ready to absorb the protective mineral materials. After drying, the wood is cut off by automatic cutting machines and saturated in vacuum and pressure vessels with %100 mineral materials. In this way, the wood does not have a suitable environment for any kind of insect, termite, fungi, and bacteria, which results in preventing decay and erosion as well.
After fixing the protective materials in wood, it is painted with special outdoor colors.