Development of Tetrahedron for Crown Molding Angles

Strong Built Establishments Builders

SBE Builders is a commercial and residential framing contractor located in Discovery Bay California. Our Systematic Construction Logic produces Strong Built Establishments. E-Defense stands for Earthquake-Defense. Is your building ready for the next Earthquake?

Development of Tetrahedron for Crown Molding Angles
Download Development of Tetrahedron Crown Geometry DXF
Development of Tetrahedron Crown Geometry .dxf -- auto generated DXF CAD file of Development of Tetrahedron Crown geometry drawing each time script is run

Development of Tetrahedron Crown Angles
Development of Tetrahedron for Crown Angles

Development of Tetrahedron for Crown Angles

SBE Builders
5305 Laguna Ct.
Discovery Bay, California 94505
(925) 634-6022 • Fax: (925) 634-6022

Commercial & Residential Framing Contractor
Build it Green Framing Contractor
American Carpenter and Builder
Licensed Building Contractor
CA LIC.# 546126

Roof Framing Geometry

Roof framing geometry is empirical-type knowledge.
Information gained by means of observation, experience, or experiment.
From ground Line 0: Z1, Z2, Z3 etc...
To Roof Axis 0: A1, A2, A3 etc...
To the bring back line 0 for scribing: B1, B2, B3 etc...

Canadian & American Geometric Roof Framing Development
using a Steel Framing Square

Geometric Roof Framing Development for Irregular Hip Roof Calculations
using a Steel Framing Square

Geometric Development of Tetrahedron
using a Steel Framing Square

Hip Rafter Backing Bevel Angles from 1830 to 2009

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