Fumes and Gas Eliminated
Typical arrangement of top hung continuous sash when open. Note narrow exit for fumes and gases.
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nobstructed outlet for hot fumes, smoke and gases is assured with Fenestra Continuous Center Pivoted Sash. Opens 90 degrees or more.
This maximum opening permits steady, direct upward and outward flow of gases. Acute angle turns, causing deflection and loss of velocity are eliminated. No dead air spaces above the sash.
Center pivoted sash partly open. Ventilating efficiency equal to that of opened top hung sash.
Illustrating the efficiencyof center pivoted sash fully open. Exit in straight line with flow of air currents. Opening 90 degrees or more.
Fenestra Continuous Center Pivoted Sash (designed primarily for use in sloping planes, but may be used in vertical planes in place of horizontally pivoted sash if desirable) provides ample daylighting, both open and closed, weathers well, operates easily and quickly because of balanced construction, and may be ordered for quick shipment.
The new Fenestra Monitor Book explains how Fenestra construction will help you secure daylighting and ventilation in your building. Write for your copy.
Detroit Steel Products Co.
3709 East Grand Blvd. Detroit, Mich.
Typical arrangement of top hung continuous sash when open. Note narrow exit for fumes and gases.
U
nobstructed outlet for hot fumes, smoke and gases is assured with Fenestra Continuous Center Pivoted Sash. Opens 90 degrees or more.
This maximum opening permits steady, direct upward and outward flow of gases. Acute angle turns, causing deflection and loss of velocity are eliminated. No dead air spaces above the sash.
Center pivoted sash partly open. Ventilating efficiency equal to that of opened top hung sash.
Illustrating the efficiencyof center pivoted sash fully open. Exit in straight line with flow of air currents. Opening 90 degrees or more.
Fenestra Continuous Center Pivoted Sash (designed primarily for use in sloping planes, but may be used in vertical planes in place of horizontally pivoted sash if desirable) provides ample daylighting, both open and closed, weathers well, operates easily and quickly because of balanced construction, and may be ordered for quick shipment.
The new Fenestra Monitor Book explains how Fenestra construction will help you secure daylighting and ventilation in your building. Write for your copy.
Detroit Steel Products Co.
3709 East Grand Blvd. Detroit, Mich.