2.406 Granular Fill
2.407 Hard Fill
This page will allow you to download AutoCAD Hatch patterns that comply with BS 1192: 1987 Part 3. Recommendations for symbols and other Graphic Conventions and also BS 8541-2:2011 Library objects for architecture, engineering and construction. Recommended 2D symbols of building elements for use in building information modelling.
The Blockwork, Hardfill & Mulch patterns should have the hatch origin set to the lower line and scale set to the distance between the lower and upper line.
CAD Standards should use recognised hatching conventions. The British Standard compliant patterns on this page ensure that your company CAD standards are based on industry best practice.