A complete 44-section interactive handbook — 35 chapters across six parts (Introduction, Electrical, Fire Protection & Life Safety, Plumbing, HVAC, and Low Voltage & Security), six reference appendices, and a fully worked integrated sample building design tying every system together through a building automation system.
Part I – Introduction to Building Systems: MEP/ELV fundamentals, codes and standards, design workflow, and system integration concepts. Part II – Electrical Systems: power distribution, one-line diagrams, emergency power, lightning protection/grounding, and testing/commissioning. Part III – Fire Protection & Life Safety: fire alarm fundamentals, sprinkler/suppression systems, standpipe/fire pump/hydrant systems, life-safety/evacuation integration, and NFPA 72/25 ITM. Part IV – Plumbing: domestic water supply, hot water generation, sanitary drainage/venting, stormwater, and fixture selection. Part V – HVAC: heating/ventilation/AC principles, chillers/DX/split systems, air distribution and ductwork, exhaust/ventilation, and energy efficiency/controls. Part VI – Low Voltage & Security: CCTV, access control, intrusion detection, PA/intercom, and structured cabling. Appendices A–F: symbols/abbreviations, sample riser diagrams, a code reference summary (NEC/NFPA/ASHRAE/IPC), inspection/commissioning checklists, troubleshooting flowcharts, and a complete integrated sample building design (architectural, electrical, fire protection, plumbing, HVAC, low-voltage, BMS, equipment schedules, BOM, and commissioning plan) with 29 original coordination drawings.
Use the Prev / Next buttons at the bottom, or press the arrow keys on your keyboard. Click the ☰ menu button in the top-right to open the table of contents and jump to any section. The progress bar at the top tracks your position through all 44 sections.
Engineers and designers coordinating across MEP/ELV disciplines, inspectors and commissioning agents verifying system compliance, students building a unified view of building systems, and facility managers and owners who want to understand how their building's systems are meant to work together.
The handbook covers 35 chapters across six parts — introduction/coordination, electrical, fire protection and life safety, plumbing, HVAC, and low-voltage/security systems — plus six appendices with symbols, sample risers, a code reference summary, checklists, troubleshooting flowcharts, and a fully worked integrated sample building design.
MEP (Mechanical, Electrical, Plumbing) refers to a building's core power, climate-control, and water/waste systems. ELV (Extra-Low Voltage) refers to low-voltage systems such as CCTV, access control, structured cabling, fire alarm signaling, and building automation — all of which must be coordinated with MEP for a building to function as one integrated system.
Appendix F walks through one 25,000 sq ft office building example across every discipline — architectural space programming, electrical one-line diagrams and panel schedules, fire protection and life safety drawings, plumbing risers, HVAC mechanical plans, low-voltage/IT/security layouts, a BMS network architecture and cybersecurity design, equipment schedules, a bill of materials, and a commissioning/turnover plan — with 29 original coordination drawings.
The handbook references NEC (NFPA 70) for electrical work, NFPA 72/13/25 for fire alarm and sprinkler systems, ASHRAE 55/62.1/90.1 for HVAC comfort/ventilation/energy standards, IPC and IMC for plumbing and mechanical systems, and IBC/IECC for structural, occupancy, and energy compliance.
A BMS (or BAS) is the supervisory layer that monitors and controls HVAC, lighting, power, fire alarm status, and security across a building through networked controllers — typically communicating over BACnet/IP — giving operators a single point of visibility and control instead of separate, disconnected systems.
Disclaimer: This guide summarizes general building systems engineering principles and one illustrative sample building design for educational purposes only. NEC, NFPA, ASHRAE, IPC, and IBC are registered marks/publications of their respective organizations. Always consult the current adopted code edition, manufacturer documentation, and your project's actual requirements for design, engineering, and compliance decisions.