Re-draw the scheme of the production building

Remote work for a diagram creation specialist. There is an initial scheme before the reconstruction of the building and changes in the layout. It is necessary to redraw the scheme of the production building with indication of new premises, partitions, fire exits. The circuit must be completely redrawn in the appropriate engineering program. Also, the scheme must be prepared for printing on 2 A1 sheets (only the building has 2 floors). Sources must also be provided.