Also known as modular construction, the Pre Engineered Buildings are designated because they can be carried out partially or entirely in the workshop or the factory before installation on site. It experienced spectacular development from the end of the Second World War. Allowing to respond to any type of project, this efficient and economical solution is the choice of more and more people today. Concretely, the construction projects of pre engineered metal buildings multiply thanks, particularly to the many assets. This is an exciting alternative for people with land who wish to build there to live there. Compared to conventional construction techniques, it offers several options without forgetting to save money and time that allows its realization. Short, this type of building has a multitude of advantages. And that is why it arouses so much enthusiasm among the public in search of economical, practical and ecological solutions in terms of habitat. The strengths of a Pre-Engineered B