双层玻璃IGU：深入了解结构和功能
Structure of Double Glazed IGU Components of a Double Glazed Insulated Glass Unit A double glazed IGU, or Insulated Glass Unit, basically has two sheets of glass. A spacer keeps them apart. This creates a closed space between the panes. That space usually holds air or some harmless gas. This setup boosts the unit’s heat-blocking […]
