Tunnel fire system for fighting forest, area and house fires has iron and steel plates of various shapes and configurations, driven bolts, chain and cable fixings, steel doors, and armored windows

摘要

The system has the correct tools and materials for all types of terrain and ground properties. It contains iron and steel plates of various shapes and configurations including stabilizing H-units made up of plates, lower U-plates with upright panels, upright panels with hinges, various special driven bolts as required, chain and cable fixings, steel doors and viewing windows with armored glass.