Tornado alley. Click on the image to view the large version. The middle part of the United States is an area that has many tornadoes, particularly in the spring. This area is known as tornado alley. The reason is because it is an area where large cold air masses and large warm air masses collide. When these air masses crash into each other, it can cause thunderstorms and they can create tornadoes.
Strip malls are usually comprised of a series of retail stores whose average size approximates about 1,000 square feet each. As such, most strip malls total less than 20,000 square feet in size. They typically have good visibility due to being generally located on the perimeters of densely populated neighborhoods, heavily trafficked commercial streets that have easy access, or on or near corners.
Straight Floor Plan. Straight Floor Plan. The straight floor plan is an excellent store layout for most any type of retail store. It makes use of the walls and fixtures to create small spaces within the retail store. The straight floor plan is one of the most economical store designs. The downside to this plan is the sight lines in the store.