Fixed firefighting systems - Hose systems - Part 3: Maintenance of hose reels with semi-rigid hose and hose systems with lay-flat hose

This technical specification outlines the operational procedures and safety requirements for the use of hose reels in fixed fire protection systems. It specifically addresses configurations involving semi-rigid hoses and flat hose systems, ensuring that personnel can effectively deploy these components during emergency scenarios. The document establishes clear guidelines on handling, maintenance, and deployment techniques tailored to these specific hose types. By defining proper usage protocols, it aims to minimize human error and enhance the reliability of fire suppression operations in various building environments. The content covers essential aspects such as pressure ratings, connection methods, and recommended inspection intervals relevant to semi-rigid and flat hose assemblies. It serves as a practical reference for fire safety officers and maintenance teams responsible for installing and managing these fixed systems. The guidelines promote consistency in operational practices across different facilities, contributing to overall fire safety efficacy without compromising the integrity of the equipment. This document reflects current best practices for integrating these specific hose reel designs into broader fire protection infrastructure.