Tekla 21.1 System Requirements Exclusive (2027)

The following hardware specifications are required for Tekla 21.1:

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For a detailer working on a single building (10,000 parts / 500 tons of steel) with standard numbering and drawing creation. The following hardware specifications are required for Tekla

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To run Tekla Structures or Tekla Structural Designer version 2021 (which includes the 21.x series) effectively, your hardware needs to handle high-performance 3D modeling and complex calculations. While the software can run on "minimum" specs, professional workflows generally require the "recommended" tier to avoid lag in large models.

1 Gbps Ethernet connection for environments using multi-user modeling on local servers.

Requires a stable, dedicated server or host PC running the Tekla License Administration Tool. It uses minimal processing power but requires a static IP address and open TCP/IP ports (default 27007). Additional Infrastructure Elements