The large fixed or mobile warehouses represent a summary on a macroscopic level of all of the Kopron warehouses, as each one of them can be matched or combined with others, with the objective of covering huge areas with the usual advantages offered by the structures proposed by the company: economic aspect, speed of installation, absence of maintenance, reduced building work, possibility of moving, expanding or dividing in a short amount of time, easily accessible from the quick opening doors or from normal industrial Kopron doors. Inside, the goods can be placed on shelving systems just like in any brick warehouse; the Kopron large fixed and retractable warehouses therefore have all of the advantages offered by normal brick warehouses. This type of product is more and more requested to be installed in working areas either to host production activites or to store goods. These Kopron temporary warehouses being flexible and easy to move and reposition, become a strategic asset for companies which intend to expand their activities