As regards the common Indian language, there are major eighteen languages spoken in Indian.
The best way to insulate a basement wall on the interior is with foam insulation that is adhered or attached directly to the concrete. Any of the following insulation materials are acceptable for this purpose: closed-cell spray polyurethane foam, XPS, EPS, or polyisocyanurate.
Insulating glass is two or more plies of glass enclosing a hermetically sealed air space. Inherently, insulating glass increases a window's thermal performance by reducing the heat gain or loss. At Viracon, insulating glass units are double sealed with a primary seal of polyisobutylene and a secondary seal of silicone.