The version of Volute with light steel construction. It is a dodecagonal prism with a height of 6.10 meters and the longest diagonal of 2.5 meters.  The structural system is based on lightweight steel construction and, it is formed by 16 different structural elements made of 3 mm steel that are repetitive throughout the unit. While designing these elements, dimensions, and weight have been the key factors to let an individual lift them by hand. In this way, it would be possible to complete the installation with a simple scaffold and minimize the use of cranes. Besides, the connection types of structural elements are standardized, and the entire structural system can be built in a short time with a simple bolt and nut connection. With the help of the design guide, which includes the dimensions of the structural elements, the connection details, and the construction steps in detail, the structure can be installed simply with minimum tools and methods.