| 摘要 |
<p>An insulated multiple glazing unit comprising at least two coated glass panes separated by at least one gap, wherein the at least two coated glass panes each comprise a low-emissivity and/or solar control coating on a first major surface of the pane and an anti-reflection coating on a second major surface of the pane, wherein two of the coated glass panes are outer panes arranged such that their low-emissivity and/or solar control coatings face each other and their anti-reflection coatings face away from each other, wherein each of said low-emissivity and/or solar control coatings is such that, if said coating coats a major surface of an otherwise uncoated clear glass pane, said pane exhibits a visible light reflectance, both when viewed normal to said coated major surface and normal to an opposing uncoated major surface, of less than 6%, and wherein the unit exhibits a visible light reflectance, when viewed normal to each of said anti-reflection coatings of the two outer panes, of less than 6%.</p> |
