obtained by mixing cement with aggregate and water. There are many formulations of concrete, which provide different properties. It can be moulded into any shape and surface can be textured and coloured for aesthetic purposes. Concrete is widely used in construction of foundations, architectural structures, pavements, bridges/overpasses, and motorways/roads, runways, parking structures, dams, pools/reservoirs, and pipes, footings for gates, fences and poles. Aggregates are bonded together by cement
as possible in the binding medium to take full advantage of the properties of both the pigment and the binder.[8] The typical stratigraphic structure of the Egyptian wall paintings is usually made of multiple layers. The plastering procedure was to initially smooth an irregular rock surface with one or more of plaster layers. The first layer is the coarse, so called ‘arriccio’, applied directly to the wall. This layer consists of siliceous aggregates, and the matrix binder is mainly of gypsumor lime
to ten years. Issues, traditional retailing is facing : Discussion with data trends on – • Fewer Overhead Costs in online Retailing An e-commerce operation doesn’t require a salesperson to woo the customer, a cashier to ring up the sale or a brick-and-mortar store for customers to visit. While e-commerce operations aren’t free businesses should have a professional design and maintain them, they require fewer resources than traditional retail