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Every learning studio, interactive tool, 3D designer, calculator, practice exam, career guide, article, and app — all in one place.

🎓Engineering Learning Studios(19)

AI Engineering Studio BIM, CAD & Digital Design Studio Civil Site Studio Cybersecurity Studio Electrical Studio Enterprise IT Networks Studio Fire Alarm Studio Fire Suppression Studio Geotechnical Studio HVAC Studio Mechanical Studio Physical Security Studio Plumbing Studio Radio Communications Studio Renewable Energy Studio SCADA Studio Smart Buildings Studio Software Engineering Studio Structural Studio

🧩Interactive Web Apps & 3D Tools(67)

Access Control Walkthrough AI Certifications Guide AI Hardware Guide AI Made Practical AI ML Mastery AI Roadmap Ee AI Workflow Builder API Designer BIM Execution Plan BIM Revit Guide Btu Tons Kw Converter Build Your LLM CCTV Coverage 3D Civil Site Design Reference Clash Detection Tracker Cybersecurity Design Reference Database Schema Designer Dynamo Script Library Electrical 3D Electrical Commercial 3D Interactive Electrical Design Reference Electrical Residential 3D Electrical Residential 3D Interactive Engineering Unit Converter Enterprise Network Designer Enterprise Network Reference Fire Alarm 3D Fire Alarm Design Reference Fire Alarm Interactive Designer Fire Suppression Reference Firewall Rule Analyzer Geotechnical Reference HVAC 3D HVAC Commercial 3D Interactive HVAC Design Reference HVAC Interactive Designer Industrial Network Topology 3D LLMs Transformers Guide Lod Matrix Generator Mechanical Design Reference Mechanical Systems 3D Network Infrastructure 3D Network Modeling Lab NIST CSF Assessment Ohms Law Calculator Physical Security Reference PLC Ladder Logic Sim Plumbing Design Reference Power Substation 3D Interactive Prompt Engineering Guide Prompt Library Engineers Python Script Generator Radio Comms Reference Renewable Energy Reference Revit Project Setup RF Coverage 3D SaaS Builder SCADA Architecture 3D SCADA Design Reference Smart Buildings Reference Software Engineering Reference Solar Power 3D Interactive Structural Design Reference System Architecture Planner Voltage Divider Calculator Wire Ampacity Calculator Workset Planner

📐Interactive Designers(9)

Electrical Designer Electrical Commercial Designer Enterprise Network Designer Fire Alarm Designer HVAC Designer Mechanical Designer Network Designer Radio Communications Designer Substation Designer

📜Practice Exam Prep(19)

🛠️Studio Tools & Calculators

BIM, CAD & Digital Design Studio →

· BIM Cost Estimator · Boma Area Calc · Coordination Meeting Planner · Family Performance · Room Finish Schedule · Sheet Index Generator

Civil Site Studio →

· Channel Flow Profile Sim · Cut Fill Volume Grid · Detention Pond Routing Sim · Earthwork Balance Sim · Horizontal Curve Elements · Impervious Cover Far · Mannings Open Channel Flow · Rational Method Peak Flow · Runoff Hydrograph Sim · Scs Tr55 Curve Number · Slope Grade Calculator · Soil Bearing Compaction · Storm Pipe Full Flow Capacity

Electrical Studio →

· Ampacity · Arc Flash · Breaker Coordination Sim · Circuit Simulator · Conduit Fill · Fault Scenario Sim · Generator Sizing · Grounding · Load Calc · Load Scenario Sim · Motor Calc · Motor Starting Sim · Panel Balance Sim · Panel Schedule · Pcb Designer · Pf Correction Sim · Power Factor · Short Circuit · Transformer Sizing · Voltage Drop

Enterprise IT Networks Studio →

· Bandwidth Sizing · Cable Run · Network Redundancy · Network Redundancy Sim · PoE Budget · QoS Congestion Sim · QoS Traffic · Rack Power · Storage Planning · Subnet Calculator · Subnet VLAN Sim · VLAN Planning · Wifi Coverage

Fire Alarm Studio →

· Battery Calc · Detector Spacing · Evacuation Sim · Facp Sim · Scenario Sim · System Architecture · Voltage Drop

Fire Suppression Studio →

· Clean Agent Integrity · Kitchen Hood Nozzle

Geotechnical Studio →

· Bearing Capacity · Slope Stability · Uscs Classifier

HVAC Studio →

· Ahu Sim · Boiler Sizing · CFM Airflow · Chiller Plant Sim · Chiller Sizing · Cooling Load · Duct Network Sim · Duct Sizing · Fan Sizing · Heating Load · Hydronic Pipe · Psychrometric · Psychrometric Sim · Refrigerant Pipe · Refrigeration Cycle Sim · Tonnage · Ventilation · Zone Control Sim

Mechanical Studio →

· Compressed Air · Expansion Tank · Fixture Units · Flow Meter · Heat Exchanger · Hydronic Sim · Pipe Flow Sim · Pipe Sizing · Plumbing Demand Sim · Pump Sizing · Shaft Power · Sprinkler Hydraulics · Sprinkler Hydraulics Sim · Steam Pipe · Steam Sim · Water Hammer Sim

Physical Security Studio →

· Access Control Designer · Alarm Response Drill · Camera Coverage Designer · Camera Coverage Planner · Camera Lens Fov · Camera Storage Calc · Card Reader Current · CCTV Bandwidth · Intrusion Zone Layout · Mag Lock Force · PoE Power Budget · PoE Switch Budget · Rs485 Cable Loss · UPS Battery Sizing · Video Storage · Video Storage Sizing

Plumbing Studio →

· Backflow Preventer Selection · Grease Interceptor Sizing

Radio Communications Studio →

· Antenna Coverage · Antenna Pattern Sim · BDA Coverage Sim · BDA Sizing · Cable Loss · DAS Chain Sim · Dbm Converter · Eirp · Fresnel Sim · Fresnel Zone · Link Budget · NFPA Coverage · NFPA Coverage Sim · Noise Figure · Path Loss · RF Propagation Sim

Renewable Energy Studio →

· Battery Dispatch Sim · Battery Soc Cycle Aging · Bess Round Trip Efficiency · EV Charging Demand Load · EV Charging Load Sim · Itc Macrs Tax Incentive · Microgrid Islanding Sim · NEC 690 7 Max System Voltage · NEC 690 PV Array Current Ocpd · NEC 705 Interconnection Limit · Solar Payback Irr · Solar PV Production Sim · Wind Turbine Aep

SCADA Studio →

· Control Transformer Sizing · Loop 4 20ma Calculator · Modbus Address Calculator · Modbus Register Explorer · Motor Starter VFD · Network Latency Simulator · OT Network Architect · Panel Enclosure Thermal · Panel Thermal Dissipation · PLC Io Sizing · PLC Power Supply Sizing · PLC Scan Cycle Simulator · Rs485 Network Sizing · SCADA System Designer · Sil Estimator · VFD Cable Conduit Sizing

Smart Buildings Studio →

· Bacnet IP Bandwidth · Bacnet Mstp Segment Sizing · Bacnet Network Traffic Sim · BAS Sequence Sim · Chiller Plant Optimization · Co2 Ventilation Rate · Control Valve Cv Sizing · DDC Panel Heat Dissipation · Demand Response Sim · HVAC Fault Injection Sim · PID Loop Tuner Sim · Setpoint Reset Savings · VAV Airflow Setpoints

Software Engineering Studio →

· Complexity Reference · JWT Inspector · Regex Tester

Structural Studio →

· Beam Diagram Sim · Beam Reactions · Column Buckling · Concrete Beam Flexure · Connection Failure Sim · Continuous Beam · Foundation Bearing · Frame Deflection Sim · Seismic Elf Sim · Shear Wall Design · Snow Load · Steel Section Properties · Weld Strength · Wind Uplift

📚Reference & Learning(23)

💼Engineering Career Guides(17)

Electrical Engineer HVAC Engineer Fire Alarm Engineer Civil Engineer Structural Engineer Mechanical Engineer SCADA Engineer Cybersecurity Engineer AI Engineer Network Engineer Fire Suppression Engineer Geotechnical Engineer Physical Security Engineer Plumbing Engineer RF Engineer Renewable Energy Engineer Smart Buildings Engineer

📱Professional iOS Apps(95)

Electrical Code NEC Illustrated Electrical Layout Designer Network Design Studio Commercial Electrical Design Construction Drawings Illustrations Electrical Load Case Studies Fire Alarm Voltage Drop Battery Capacity & Lifetime Electrical Load Calculator Cisco CCNA Prep 200-301 CFA Exam Prep CFPS Fire Alarm Exam CPA Exam Prep Engineering License Career Path FE Electrical & Computer Exam General Contractor License Exam Journeyman Electrician License Master Electrician License NAPLEX Pharmacy Exam NICET Fire Alarm Exam PE Electrical & Computer Exam Trade Skills in AI World PulseCheck — My Heart Lens Structural Engineering Calcs Electronic Circuit Simulator House Construction Drawings Residential Blueprints & Calcs Construction Blueprints Tool Low Voltage Systems Guide Fire Alarm System Guide NEC Electrical Code Illustrated NEC Electrical Code Tools Engineer's Toolset Electrical Engineering Calcs Kit Battery Current Simulator Availability & Reliability 48VDC Power System PE Mechanical Exam Prep PE Civil Exam Prep Guide FE Civil Exam Handbook AI Digest — AI News Curator AIFlow Visual AI Automation LLM Builder Kit AIGenix AI Agent Creator BiteBuddy — Smart Food Tracker BiteTrack HabitWave NCCER Electrical Exam Prep CompTIA A+ Exam Prep Guide CCM Exam Prep — Construction EngineersUniverse — AI Bidding Tool ASIC & FPGA Design Companion Revit Visual Lab — BIM Guide SCADA Visual Simulation Studio Electrical Systems Visual Lab PLC Visual Learning Studio HVAC Visual Learning Studio PersonaLab — AI Persona Photos MeasureKit — 18-in-1 Toolkit PDF Word Image Converter AgentFlow AI Agent Builder Electrical Wiring Diagrams Electrical Load Calculator Pro Residential Electrical Design Electrical Power Substations Commercial Electrical Design Pro AI Handbook Illustrated Cloud Solutions Architect Cisco CCNP Enterprise Cisco CCIE Exam Prep Cisco CCNP Security IBEW Aptitude Test Prep HVAC License Cert Prep Praxis Teacher Exam Prep Bar Exam Prep Guide FE Other Disciplines Exam FE Mechanical Exam Prep CDL Exam Prep Guide Registered Nurse License HVAC3D — HVAC Design in 3D FireAlarm3D Learning Station Electrical 3D Interactive Lab Mechanical Engineering Lab Radio Communication System Lab Enterprise IT Visual Learning SCADA Design Workflow Samples Fire Alarm Design Sample Commercial Electrical Systems House Electrical Design Sample CCNA Automation Exam Guide Cisco CyberOps Associate Exam Electrical Systems Illustrated SCADA 3D Simulator HVAC Design Sample Workflow Commercial Electrical 3D Guide

🏢Company(4)

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