I am planning on building a wooden smoke house. I was thinking on building it 36 (91.5cm) wide and deep and 70 (178 cm) high. I live above my garage, therefore I have a concrete base with outdoor tiles. I also plan on using gas as for me it is the cheapest way. My questions are; What size gas ring should I use? Could I make the floor out of wood?, leave the floor out and use my tiled floor, or something else, How high should my first shelf be from the heat source? What type of wood should I use? Many thanks in advance.