By including all life safety systems in the BIM rendering, engineers improve the building's model as a whole. Building information modeling (BIM) has been used in various forms throughout the fire protection industry. However, most of the BIM work has been focused on stand-alone models that have historically been proprietary to the contractors that developed them. Specifically, fire sprinkler and fire alarm contractors have been using 2-D and 3-D models of their respective systems, but that has historically been the limit. As BIM technology improves and moves outward from structural and architectural models, the fire protection industry as a whole reaps the benefits because fire protection engineering encompasses
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