College building detail elevation and sectional layout file

College building detail elevation and sectional layout file, front elevation detail, floor level detail, door and window detail, hatching detail, column detail, dimension detail, balcony detail, railing detail, rear elevation detail, roofing structure detail, section A-A' detail, struts detail, principal rafter detail, nut bolt fixtures detail, main and sag tie detail, roof span detail, railing detail, pitch and rise detail, etc.