Issued drawings DHQC-CECB-MP-CI-ME-WM-XX-12-013 (Zone 12), 13-014 (Zone 13), 14-015 and 015a (Zone 14), and revised 21-022 (Zone 21).
BS EN 12845 provides comprehensive requirements for the design, installation, and maintenance of automatic sprinkler systems based on hazard classification and risk assessment.