ELM90HFA Adjustable Louver
The ELM90HFA Adjustable Louver is 6" deep and has a 90 degree blade angle. It features:
• 74% free area.
• Low torque operation and architecturally pleasing appearance with low leakage performance.
• Concealed blade linkage is protected from weather exposure and reduces required installation depth.
• Blade and jamb seal options provide tight blade-to-blade and blade-to-frame closure.
• 74% free area.
• Low torque operation and architecturally pleasing appearance with low leakage performance.
• Concealed blade linkage is protected from weather exposure and reduces required installation depth.
• Blade and jamb seal options provide tight blade-to-blade and blade-to-frame closure.
发售地区
| 北美 |
|---|
美国 |
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4.4 中文
