AutoCAD Dynamic Blocks Free Download – Plumbing CAD Blocks, Pipe Fittings & Library (DWG + PDF)
📌 Introduction If you are an MEP engineer, designer, or AutoCAD user, then AutoCAD dynamic…
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 by IS 2470 (Part 1 &…
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…
Gas Pipe Sizing Calculator (LPG & PNG) | Formula, Example, Excel & CAD Download
📌 Introduction Designing a safe and efficient gas pipeline system requires accurate gas…
Solar Water Heater Calculator (Capacity Calculation + Excel & CAD Free Download)
Use our solar water heater calculator to calculate tank size and system capacity. Download free…
Basement Ventilation Calculator
Basement / Parking Ventilation Calculator Designing an effective ventilation system for basement…
Car Parking Ventilation Calculator (NFPA)
Car Parking Ventilation + Jet Fan + CO Sensor Estimator (NFPA / ASHRAE)
This tool gives preliminary estimation of ventilation air, number of jet fans and CO sensors for enclosed car parks based on NFPA / ASHRAE / NBC planning practice.
• 1 CO sensor ≈ 400 m² coverage
• 1 Jet fan ≈ 350 m² coverage
• Final quantities depend on CFD, layout & consultant design.
Ventilation Design for Basement Parking (System, Layout, Calculation & PDF)
Learn ventilation design for basement parking with layout, calculations, fans, and system design.…
Fire Alarm CAD Blocks Free Download (DWG AutoCAD Free Downlaod)
Fire Alarm CAD Blocks Free Download and fire fighting symbols for AutoCAD. Includes smoke detector,…
Cable Tray Dynamic Block AutoCAD Free Download (2D DWG + Sizes + Details)
Download cable tray dynamic block AutoCAD files (2D DWG). Includes perforated cable tray CAD…

















