System Requirements

Operating System *

64-bit Microsoft® Windows® 10 or Windows® 11 based OS or x64-based Processor.

CPU Type

Single- or Multi-Core Intel, Xeon, or i-Series processor or AMD equivalent with SSE2 technology. Highest affordable CPU speed rating recommended.

Tandm software product is an API to REVIT which utilises multiple cores for many tasks.


8 GB RAM (16GB RAM is desired)

Video Display Resolutions

1280 x 1024 with true colour

UltraHigh (4k) Definition Monitor

Video Adapter

Basic Graphics:
Display adapter capable of 24-bit colour

Advanced Graphics:
DirectX® 11 capable graphics card with Shader Model 5 and a minimum of 4GB of video memory

Disk Space
30 GB free disk space

Installation Media

Direct download from Tandm website with local machine installation

Pointing Device
MS-Mouse or 3Dconnexion® compliant device
.Net Framework
.NET Framework Version 4.7 and above

Revit Model - Minimum Requirements

Autodesk Revit Version

  • Revit 2021
  • Revit 2022
  • Revit 2023
  • Revit 2024

Required Model Conditions

Room Bounding Requirements

Room Bounding is required for all elements that are required to create rooms in Revit. These include:

       ·         Walls

       ·         Floors

       ·         Ceilings

Structural Elements or Floors

Rectilinear Rooms*

Tandm currently operates best with rectangular rooms.

See Figure 1 for visual representations of rectilinear rooms.


Any obstructions such as lights, ducts, cable trays, air conditioning registers, electrical fittings, fire protection equipment or otherwise noted must be associated with the appropriate Revit category.

Note: Generic models are not supported as an obstruction for this version of Tandm


Sprinkler Placement

When placing sprinklers using Tandm, the user must be on a floor plan or a reflected ceiling plan view. This allows Tandm to see the geometry within the model to analyse and place sprinklers in accordance with the geometric data.

Tandm requires levels to be created, or monitored from a master linked file.

Tandm requires the levels to be setup by the users as per the standard setup process for any linked service Revit model. This includes, but is not limited to:

       ·         Level Setup with correct visibility settings applied.

Sprinkler families must be loaded, Tandm will provide default/out-of-the-box sprinkler families if the user does not have any. 

Figure 1 - Rectilinear Rooms (OK for Tandm Sprinkler Placement)
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