Encyclopedia
Bay window
Bay window - a part of a room extending beyond the plane of the facade, partially or fully glazed, improving its lighting and insolation (Appendix No. 1 mandatory, SNiP 2.08.01-89*)
Source: Order of the Ministry of Regional Development of Russia dated 04 August 1998 No. 37 (edition dated 04 September 2000) "On Approval of the Instruction on Conducting Housing Stock Accounting in the Russian Federation" (with amendments and additions coming into force on 19 May 2008)