Autocad Calculation

BS EN17037 Illuminance (SDA) Criteria Illuminance Criteria UK National Annex The UK Annex is intended for "hard to light" dwellings. The illuminance targets for BS EN17037 SDA can be accessed via Project Settings Climate Daylighting tab. The target Lux is...

BREEAM Daylight Factor Criteria Terms and Definitions Average Daylight Factor The average daylight factor is the average indoor illuminance (from daylight) on the working plane within a room,expressed as a percentage of the simultaneous outdoor illuminance on a horizontal plane...

 Open cutback dialog by entering MBSCutback command or By pressing the Cutback icon on the mbs tool bar. Select group Select Sky type. For ROL cutback Sky should be set to Uniform. Orientation is the surface orientation where the calculation...