Land/industrial plot area: approximately 6,500 sq.m.
Building/factory area: approximately 3,400 sq.m., divided—as you have seen—into three sections of approximately 1,100 sq.m. each. Each section includes office space, restrooms, and an area suitable for use as a kitchen. According to the architectural plans, the total area for offices, restrooms, etc., is 240 sq.m. (combined across all three factory sections).
Each section of the factory area has an automatic door approximately 4 meters wide and 5 meters high. The building height is approximately 7 meters (approximately 8 meters at the center of the building).