Why factories are not located in Inner-city areas any more?

During 1951 to 1991 on that point was an obvious economic decline in industries, which were based in the informal-city areas. Inner-city areas experienced a massive decline in attention during this time. All of the following resulted in the cube of factories, offices and shopsIndustries were thundering at such a drift that they were taking up all the elbow room in the knowledgeable-city areas. As we already hit the hay there is limited room in the inner city, and it would have been impossibility for the industries to expand any more. If they did expand, it would mean that they were expanding into residential areas, which is other impossibility. Once the factories had reached their full capacity in the areas they were situated, they were forced to move. This is a lack of expanding upon space.Buildings/factories often became out of date. New technologies had been introduced into the industries, and the fundamentally the old factories were unsuited to the modern techniques. much the buildings became derelict, and too bad to repair. The new factories were orotundr and better, and could not expand in the inner city therefore they moved into the suburban areas. As the new companies looked for places to expand into, they tended to subjugate the inner city.The infrastructure was poor. The roads were too small to accommodate all the large vehicles. People living in the inner city tend to park their cars on the side of the road therefore causation a blockage, or narrow roads. As the factories closed and moved, so did the majority of the population. As a result shops and restaurants suffered, and struggle to start out business.