How long is the 3.6-meter-wide gully in the tile house?

336 centimeters. According to the calculation method of length unit, the ridge of the 3.6-meter tile house is 336 cm. The distance between the center lines of the walls on both sides of the room is 3.6 meters, and the walls are 24 walls, so the clear width of the room is 360-24=336 cm. So the width of the 3.6-meter tile house is 336 meters. Wafangdian, a traditional residential building in China, is popular all over the country. This kind of house is named after its tile roof.