Property:Wall thickness Revision as of 01:28, 30 July 2020 by imported>Volume Importer(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff) Property "Wall thickness" and the assigned parent property "Thickness" have different type annotations.A Text property defining a single value. Structure: wall Character: thickness A size property Types of wall thickness None. Parts of wall thickness None. Category: Size