The tails and pins interlock to form a strong 90-degree joint. Dovetail joints are technically complex and are often used to create drawer boxes for furniture. Through mortise and tenon â To form this joint, a round or square hole (called a mortise) is cut through the side of one piece of wood.The end of the other piece of wood is cut to have a projection (the tenon) that matches the mortise.The tenon is placed into the mortise, projecting out from the other side of the wood. A wedge is hammered into a hole in the tenon. The wedge keeps the tenon from sliding out of the mortise.he end of the other piece of wood is cut to have a projection (the tenon) that matches the mortise. The tenon is placed into the mortise, projecting out from the other side of the wood. A wedge is hammered into a hole in the tenon. The wedge keeps the tenon from sliding out of the mortise.
Poland was the largest consumer of bottled water last year, accounting for 23% of total volume. Russia was second at an advancing 21% and Romania was third with a 10% share. In terms of growth rates, Bulgaria led the way with a 22% increase, followed by Hungary, Estonia and Russia.
As well as this, the consumption of bottled water is on the rise, increasing from 26.9 litres per person a year in 2001, to 34 litres in 2011. If current trends continue, it will hit 41 litres per person by 2021, according to food and drink consultancy Zenith International.