[ezcol_1quarter]
[/ezcol_1quarter] [ezcol_1quarter]
[/ezcol_1quarter] [ezcol_1quarter]
[/ezcol_1quarter] [ezcol_1quarter_end]
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[ezcol_1quarter] Energy Efficiency[/ezcol_1quarter] [ezcol_1quarter]
Glass[/ezcol_1quarter] [ezcol_1quarter]
Hardware[/ezcol_1quarter] [ezcol_1quarter_end]
Wood[/ezcol_1quarter_end]