This paper revisits John von Neumann's logical structures within the context of topology and its application in hazard analysis. Topology, with its focus on spaces, continuity, and transformations, offers a powerful framework for understanding complex systems, especially in hazardous environments like industrial fabrication sites. By modelling the site as a topological space, the paper explores how topological embeddings and persistent homology can identify and predict hazardous zones. It demonstrates how continuity and transformation analysis can assess the effects of changes such as structural modifications or environmental alterations. Furthermore, the paper uses logical proofs to validate hazard predictions and mitigation strategies, showcasing how topological methods can inform risk management. By embedding the industrial site into higher-dimensional spaces and introducing barriers, the analysis shows how topological data analysis can reduce hazard risks, specifically in spark induced fire scenarios. This approach provides a rigorous, logical basis for predicting, analyzing, and mitigating hazards in complex environments.