Dial - layer bulletproof toughened glass door ensures absolutely clear observ ation on objects in chamber 钢化、防弹双层玻璃门观察工作室内物体，一目了然，能够向内部充入惰性气体。
Specialised double glazing requires a larger air gap between the inner and outer glass than normal double glazing 镶嵌双层特别的玻璃在内外玻璃间比普通双层玻璃间需要一个较大的空气间隙。
The extract takes room air through the light shelf and lower window venetian blind cavity via the clerestory glazing plenum 这些汲取设备通过遮阳构架和较低的活动百叶窗间隙再经由天窗双层玻璃或的室内通风。
The gap must be at least 7 centimetres . the thickness of the glass is also a factor , 8 millimetres on the outside and 6 on the inside pane 镶嵌双层特别的玻璃在内外玻璃间比普通双层玻璃间需要一个较大的空气间隙。
Compares the heating and cooling energy consumption of buildings applying external respiration double skin facade with that of buildings applying four single glazing curtain walls 分析比较了外呼吸双层玻璃幕墙建筑和四种单层玻璃幕墙建筑的供暖空调能耗。
