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Free MEP CAD Drawings + Excel Calculation Sheets (Instant Download 2026)

MEPworklogo MEPWORK

Free MEP CAD Drawings + Excel Calculation Sheets (Instant Download 2026)

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MEPworklogo MEPWORK

Free MEP CAD Drawings + Excel Calculation Sheets (Instant Download 2026)

MEPworklogo MEPWORK

Free MEP CAD Drawings + Excel Calculation Sheets (Instant Download 2026)

  • Home
  • Tools
  • Download CAD & Excel
  • Electrical
  • HVAC
  • Plumbing
  • Fire Alarm
  • Fire Fighting
  • Contact Us
  • About US
  • Home
  • Tools
  • Download CAD & Excel
  • Electrical
  • HVAC
  • Plumbing
  • Fire Alarm
  • Fire Fighting
  • Contact Us
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Home/Lightning Arrester Design as per NBC & IS Code Free Excel download

Lightning Arrester Design as per NBC & IS Code Free Excel download

  • Lightning arrester design
  • Risk assessment method
  • IS & NBC guidelines
  • ⚡ Risk calculator (included below)

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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).

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