The picture illustrates how a storage warehouse is made from concrete canvas.
It is evident that there are many steps in the production of making a storage warehouse including 8 stages in total, beginning with manufacturing and ending with storing. Overall, the process can be divided into 2 main points: initial manufacture of a material and latter producing process.
First of all, concrete canvas, which is produced by a combination of 3 different materials consisting of fibrous top surface, dry concrete, and waterproof layer, is loaded into a truck and transported to a construction place where concrete canvas is unwrapped.
After that, the concrete canvas will be spread at 10 meters on the ground with the support of pegs which appear at 4 corners, and tied with a rope. Then, an airpump machine takes responsibility for pumping air inside underground and a worker will irritate with a height of 8 meters with a vertical door. Additionally, the canvas takes nearly a day, at around 20 to 24 hours to finish producing the concrete canvas ready to be used for the aim at making a storage warehouse.
