Electrical Systems Ilustrated

Electrical, Mechanical and Communication Systems and Networks Illustrated is a comprehensive visual reference app designed for electrical engineers, mechanical engineers, fire protection engineers, network engineers, electricians, contractors, inspectors, students, and technical professionals.
The app contains 366 professional-grade illustrations and technical drawings organized into 10 subject categories, covering the full spectrum of building systems and infrastructure.
ILLUSTRATION CATEGORIES
Electrical Systems and Code Illustrations: NEC code maps, residential and commercial wiring diagrams, panel schedules, load calculations, grounding and bonding, and 3D electrical illustrations. 89 illustrations.
Mechanical Systems (HVAC and Plumbing): HVAC equipment layouts, ductwork, chilled water systems, plumbing riser diagrams, and mechanical room arrangements. 61 illustrations.
Fire Alarm and Safety Systems: Fire alarm control panels, detector placement, riser diagrams, NAC layouts, voice evacuation systems, and NFPA 72 reference drawings. 30 illustrations.
SCADA and Industrial Control Systems: PLC configurations, HMI screens, process P and ID drawings, relay protection schemes, and SCADA network architecture. 31 illustrations.
Wireless and Radio Communications Technologies: Antenna tower layouts, RF propagation maps, microwave link profiles, DAS diagrams, and wireless LAN access point plans. 50 illustrations.
Enterprise IT Infrastructure and Network Systems: Data center floor plans, network topology diagrams, structured cabling plans, rack elevations, and fiber backbone risers. 36 illustrations.
Single Family House Electrical Systems - Complete Set of Drawings: A full permit-ready electrical drawing package including floor plans, panel schedules, load calculations, and branch circuit diagrams. 30 illustrations.
Electrical Power Substation Design and Construction Drawings: Substation site plans, switchgear arrangements, transformer pad details, and high-voltage structural drawings. 6 illustrations.
Construction Process and Site Plans: Construction phase illustrations from mobilization through commissioning, site civil drawings, and phasing plans. 26 illustrations.
Low Voltage Systems (Access Control, CCTV, BMS): Building automation diagrams, access control layouts, CCTV placement plans, and structured cabling riser diagrams. 7 illustrations.

KEY FEATURES
Swipeable full-screen gallery with pinch-to-zoom and double-tap zoom for every illustration
Engineering Tools tab with 19 calculators across 5 disciplines: electrical (Ohms Law, voltage drop, motor FLA, transformer KVA, conduit fill, load calculation, short circuit current, power factor), HVAC (load, CFM, duct sizing, refrigerant charge), fire alarm (battery standby, smoke detector spacing, NAC voltage drop), IT networks (PoE budget, fiber loss, subnetting), and radio/wireless (free space path loss, link budget, Fresnel zone, dBm converter)
Reference Guide with detailed category descriptions and a full disclaimer
Search functionality in the Reference tab
Works fully offline - no internet connection required

For educational and reference purposes only. Content in this app does not constitute professional engineering advice, licensed design documents, or code-compliant construction drawings. Do not use this content as the sole basis for any electrical, mechanical, fire protection, or communications system design, installation, or repair. All such work must be performed by qualified licensed professionals per applicable local, state, and national codes. Referenced standards (NEC, NFPA, IEEE, TIA, ASHRAE) are the intellectual property of their respective organizations. All content is protected by copyright and may not be reproduced or redistributed without prior written permission. The developers accept no liability for errors, omissions, or damages arising from use of this content.