Building Model Grade B1
Grade B1 – Massing Model
Overall shape of external building envelope.
Building Model Grade B2
Grade B2 – Outline Model
Overall shape of major walls, columns, floors, ceilings and roofs, with openings.
Building Model Grade B3
Grade B3 – Standard Detail
Laser Surveys generic families of doors, windows, stairs, ramps and balustrades.
Generic families based upon overall dimensions for fixtures, fittings, and architectural features.
Building Model Grade B4
Grade B4 – High Detail
Laser Surveys project specific families of doors, windows, stairs, ramps and balustrades.
Project specific families based upon more detailed dimensions for fixtures, fittings, materials and architectural features.