P-504.pdf

This image is a technical engineering diagram showing two pipe penetration through various structures diagrams and an air plant diagram. The document appears to be a detailed schematic with multiple annotation layers, technical drawings, and specific structural connection details. The diagrams include multiple pipe connections, valves, and structural intersection points, with detailed technical notations and measurement indicators. The document is an amendment (Amendment No. 0002) and includes official seal/stamp indicators, suggesting it is a formal technical engineering specification or design document for a complex mechanical or infrastructure project.