HUPRO SYSTEMS SE introduces you to the unique technology of producing self-supporting steel arched structures, which has been in existence since 1985. During this period, we have implemented more than 3 000 projects worldwide. This technology allows you to overlap the width range from 9 m to 50 m without any additional supporting structure. We offer you the opportunity to use the features of our unique 2 in 1 system, where the self-supporting construction also fulfills the function of the roof casing, which makes it possible for you to achieve the economic advantage of the entire planned construction.