Figure 3
The floor plan shows a horizontal building layout with multiple rectangular rooms connected by a central corridor. A north arrow labeled N is positioned at the top left corner, pointing upward. On the left side of the plan, a larger irregularly shaped area with angled roof outlines is connected to the main corridor. Staircases are visible near the center-left and far right ends of the layout. The right side of the plan consists of a long central walkway or corridor running horizontally, with a series of rooms arranged parallel to it on both the top and bottom sides. Each room opens directly into the corridor through door openings. Two rooms are highlighted using red rectangular borders. The first highlighted room is located in the lower central part of the plan and contains a red circular marker labeled A. The second highlighted room is located in the upper right section of the plan and contains a red circular marker labeled B. Both highlighted rooms are similar in size and are aligned along the central corridor, one on the lower side and one on the upper side. At the far right end of the plan, two distinct structural areas are visible, one at the top and one at the bottom, each containing multiple smaller compartments and fixtures, indicating separate functional spaces connected to the main corridor.School 1 Datalogger devices’ location (shown in red dots)