For serious engineering, use the PLS 60-day trial. For hobbyist work, try ATADS or QGIS.

: Used for the analysis and design of lattice steel towers.

SAPs (Structural Analysis Program) Tower is a module within the PLS-CADD software that focuses specifically on the design and analysis of lattice steel towers. This module provides advanced features for modeling, analyzing, and optimizing tower structures, including:

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