StructuresCase Study, art & design homework help

could you help me to  answer these questions related to olisur: Olive oil factory,

1. What is the structural system employed and materials used [e.g., space frame, truss, shell, dome, etc.]? 

2. How does it function or what is the load path described in writing and by using graphic diagrams. [I.e. transfer of gravity and lateral loads through the system components]? 

3. Why was the system employed, is the reason clear [e.g. high seismic risk area, cost, historic preservation, sustainable criteria /materials, prefabrication or spanning requirements construction, transportation or appearance grade quality of the structure. 

4. What is the size, shape, configuration of the building in plan and section; spans, height, material used?