1 mirror · Windows · Free
Pick from 1 verified mirror below. All deliver the same 890 KB file under the Freeware license.
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About this software
Preliminary Design : A simple to use calculator that can estimate the size of beam sections, columns and slab thickness, based on the first design draft
Read the full Preliminary Design review and feature list →
Requirements
Windows 10 64 bit / Windows 10 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows XP
Tips
If a mirror is slow or temporarily offline, just pick another from the list above — every mirror serves the identical 890 KBfile. Each link launches a brief 5-second redirect page so we can track which mirrors are healthiest.
At a glance