* A ''ridge tent'' can sleep 5 to 8 people. They usually have a rectangular floor of size ranging from 8 ft by 10 ft up to 10 ft by 16 ft, and ridge heights around 6 ft to 7 ft. The side walls are usually about 3 ft high. They normally have a single upright pole at each end with the tops joined by a horizontal ridge pole. Longer models might have an additional upright pole in the centre to help support the ridge pole. They often have two guy ropes at each corner, and guy ropes every 2 ft along the sides. If strong winds are expected then two additional storm guy ropes are attached to the top of each pole.