Exhibit A2- PS-4_ground_floor_framing_plan.pdf

This document is a Ground Floor Framing Plan architectural drawing for a Central Laboratory, specifically Phase I, created by Daniel Litwack, Weidner & Phillips. The detailed engineering blueprint shows a comprehensive structural layout with precise grid lines, column placements, and annotated technical specifications. The drawing includes multiple gridlines (labeled A through J), structural elements, and intricate details of floor framing, with measurements and structural notations throughout the plan. The drawing is part of a larger set, as indicated by the "PS 4" notation in the bottom right corner, suggesting it is page 4 of the Preliminary Structural (PS) set of documents. The plan appears to be for a scientific or research facility, given the "Central Laboratory" title, and includes multiple zones with specific structural requirements and annotations.