I noticed the "Work to build" on the marble wall blueprint seems to be off. (See attachment) According to my research any wall should start off with the work value of 3. Then that value should be multiplied by the material's work to build factor (here: x5.5) and finally, the work to build offset should be added (3). So: 3 * 5.5 + 3 = 19.5
A final work to build value of 15 like in the attachment doesn't seem to make any sense at all. Other Stone Walls are also affected by this as well as some other walls with high Work to build values.
To reproduce: Build a marble wall in non-godmode to create a blueprint. Select blueprint. Click the info button on the blueprint. Hover over the Work to build value. Calculate.
A final work to build value of 15 like in the attachment doesn't seem to make any sense at all. Other Stone Walls are also affected by this as well as some other walls with high Work to build values.
To reproduce: Build a marble wall in non-godmode to create a blueprint. Select blueprint. Click the info button on the blueprint. Hover over the Work to build value. Calculate.