Double Glazing Double glazing Кликнуть для чтения
  • Комментарии

Double Glazing

Double glazing

Опубликовано в "Декор дома", язык - English. 5 страниц.
Double glazing is a way of creating an insulating gas layer - either normal air or special heavy gases - between two panes of glass. It lets in as much sunlight as single-glazed windows, but is better at holding in heat. Еще
Double glazing is a way of creating an insulating gas layer - either normal air or special heavy gases - between two panes of glass. Еще
Показать тэги