Only after that can you begin the priming process. The applied primer layer will protect the structure from corrosion, as well as leve the top layer of paint. It is necessary to choose the appropriate primerial composition, taking into account the purpose of the structure, its condition, environmental conditions and other factors. The final stage in which fire protection is directly created — the application of paint. It is not recommended to paint the entire surface at once, it is best to carry out a trial test in a small area. Suitable coloring methods are selected taking into account the size and functions of the structure.