Tools
- Latest CAD Software Compatible with AutoCAD Alternatives (2026) + Official WebsitesIf you’re an MEP engineer, architect, or contractor, choosing the right CAD… Read more: Latest CAD Software Compatible with AutoCAD Alternatives (2026) + Official Websites
- IP PBX vs EPABX System – Complete Comparison for Residential & Commercial BuildingsChoosing the right communication system is critical for modern buildings IP PBX… Read more: IP PBX vs EPABX System – Complete Comparison for Residential & Commercial Buildings
- EPABX System in Residential Buildings – Design, Wiring, Configuration & Installation GuideAn EPABX system (Electronic Private Automatic Branch Exchange) is a centralized telephone… Read more: EPABX System in Residential Buildings – Design, Wiring, Configuration & Installation Guide
- Intercom System in Residential Buildings – Design, Types, Wiring & Installation GuideAn intercom system in residential buildings is an essential part of modern… Read more: Intercom System in Residential Buildings – Design, Types, Wiring & Installation Guide
- Step-by-Step Fire Pump Calculation (With Example) | Fire Fighting Design GuideFire pump calculation is a critical part of any fire fighting system… Read more: Step-by-Step Fire Pump Calculation (With Example) | Fire Fighting Design Guide
- AutoCAD Dynamic Blocks Free Download – Plumbing CAD Blocks, Pipe Fittings & Library (DWG + PDF)📌 Introduction If you are an MEP engineer, designer, or AutoCAD user,… Read more: AutoCAD Dynamic Blocks Free Download – Plumbing CAD Blocks, Pipe Fittings & Library (DWG + PDF)
- Septic Tank size and Soak Pit CAD File Download (DWG) + Size Calculator (As per IS 2470)📌 Introduction The design of septic tank size in India is governed… Read more: Septic Tank size and Soak Pit CAD File Download (DWG) + Size Calculator (As per IS 2470)
- Septic Tank size and Soak Pit CAD File Download (DWG) + Size Calculator (India Standard)📌 Introduction Designing a proper sanitation system requires accurate septic tank size… Read more: Septic Tank size and Soak Pit CAD File Download (DWG) + Size Calculator (India Standard)
- Gas Pipe Sizing Calculator (LPG & PNG) | Formula, Example, Excel & CAD Download📌 Introduction Designing a safe and efficient gas pipeline system requires accurate… Read more: Gas Pipe Sizing Calculator (LPG & PNG) | Formula, Example, Excel & CAD Download
- Solar Water Heater Calculator (Capacity Calculation + Excel & CAD Free Download)Use our solar water heater calculator to calculate tank size and system… Read more: Solar Water Heater Calculator (Capacity Calculation + Excel & CAD Free Download)
- Basement Ventilation CalculatorBasement / Parking Ventilation Calculator Designing an effective ventilation system for basement… Read more: Basement Ventilation Calculator
- Car Parking Ventilation Calculator (NFPA)Download free AutoCAD DWG files for MEP engineers including plumbing, HVAC, fire… Read more: Car Parking Ventilation Calculator (NFPA)
- Ventilation Design for Basement Parking (System, Layout, Calculation & PDF)Learn ventilation design for basement parking with layout, calculations, fans, and system… Read more: Ventilation Design for Basement Parking (System, Layout, Calculation & PDF)
- Fire Alarm CAD Blocks Free Download (DWG AutoCAD Free Downlaod)Fire Alarm CAD Blocks Free Download and fire fighting symbols for AutoCAD.… Read more: Fire Alarm CAD Blocks Free Download (DWG AutoCAD Free Downlaod)
- Cable Tray Dynamic Block AutoCAD Free Download (2D DWG + Sizes + Details)Download cable tray dynamic block AutoCAD files (2D DWG). Includes perforated cable… Read more: Cable Tray Dynamic Block AutoCAD Free Download (2D DWG + Sizes + Details)
- Pipe Size Calculation Formula (Excel Sheet + Calculator + Flow Rate Method)Learn pipe size calculation formula with flow rate, velocity, and pressure. Download… Read more: Pipe Size Calculation Formula (Excel Sheet + Calculator + Flow Rate Method)
- Split AC CAD Block Free Download – Air Conditioner CAD Drawing (DWG)Download free split AC CAD block for AutoCAD. Includes plan, elevation, and… Read more: Split AC CAD Block Free Download – Air Conditioner CAD Drawing (DWG)
- Fire Alarm Detector Calculator NFPA NBC2016 IS2189Based on NFPA 72 guidelines used by fire protection engineers. Fire Alarm… Read more: Fire Alarm Detector Calculator NFPA NBC2016 IS2189
- Electrical Load Calculation for Buildings – Formula, Example & Free CalculatorLearn how to calculate electrical load for residential and commercial buildings using… Read more: Electrical Load Calculation for Buildings – Formula, Example & Free Calculator
- Fire Pump calculation– Fire Fighting Pump Capacity Calculation (NFPA & NBC 2016)Fire Pump Calculator A fire pump calculator helps engineers determine the required… Read more: Fire Pump calculation– Fire Fighting Pump Capacity Calculation (NFPA & NBC 2016)
- HVAC Duct Size Calculator – Free Duct Sizing Tool (CFM, Velocity & Friction)An HVAC duct size calculator helps engineers determine the correct duct dimensions required to deliver a specific airflow in heating, ventilation, and air conditioning systems.
Download free AutoCAD DWG files for MEP engineers including plumbing, HVAC, fire alarm, and electrical systems. All drawings are ready to use and based on industry standards.
📢 Why Download from MEPWORK?
- Free DWG files
- Ready-to-use drawings
- Designed for engineers
- Updated as per industry standards
MEPWORK.IN is developed by an MEP engineering professional with hands-on experience in building services design and execution.
The platform is created to solve real-world engineering problems and provide practical tools for faster and more accurate project work.
All resources are regularly updated as per latest standards (NBC 2016, IS Codes, NFPA, and 2026 industry practices).




