QDOS Blog

BS5839-1:2013 states that zone plans are required on every system of any size, and should also be noted as a major non-compliance during routine maintenance, when they are not displayed on existing installations.

When installing or modifying a fire alarm system, as part of the document process, as-fitted drawings must be provided before commencing the work. To assist you with what is required here is a simple guide as to what these drawings should include.

“This win is such an endorsement for QDOS. It’s a real confidence boost to have Theo’s support”