cao_soleil

fr.synergieloc/immobilier · Verify this server

WHEN a design decision depends on the SUN: how many hours of direct sunlight each window actually receives, where the building casts its shadow on the plot, and whether a neighbouring building or screen blocks the light. From the CAO scene, for the three dates that decide a project (21 June, 21 March, 21 December): sunrise, sunset, maximum altitude, the shadow at solar noon (area and outline), and per window the hours of sun with the first and last hour, its orientation and its azimuth. Obstacles are the building's own walls and roof plus any `masques` you declare. The site comes from `georef` (Lambert-93); without it Strasbourg is used and the answer says so. No solar gain in watts and no RE 2020 discomfort hours: those need a dynamic thermal engine.