Corpus sync: neutrality remakes, note hygiene, datasheet relocation, transformer-split cross-refs
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title: All-Glass Entrances and Doors
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# Environmental and Service Conditions {toc}
−## Entrance assemblies must perform under the wind, water, thermal, and traffic conditions of their location; an exterior lobby door on a tall building sees very different loads than an interior glass divider, and the glass thickness, closer grade, and weatherstripping follow from those conditions. {note}
+## Entrance assemblies must perform under the wind, water, thermal, and traffic conditions of their location; an exterior lobby door on a tall building sees very different loads than an interior glass divider, and the glass thickness, closer grade, and weatherstripping follow from those conditions.
## The assembly shall be designed for the project design wind pressure derived from the ASCE 7 design wind speed and exposure for the building location and opening height.
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## Glass Thickness {toc}
−### Glass thickness is driven by door height, design wind load, and the engagement depth the patch or rail hardware requires; thicker glass resists wind and supports larger leaves but adds weight that the closer must overcome. 1/2 in. (12 mm) fully tempered is the 80% case for standard commercial swing doors 36 to 42 in. wide and 84 to 96 in. tall. {note}
+### Glass thickness is driven by door height, design wind load, and the engagement depth the patch or rail hardware requires; thicker glass resists wind and supports larger leaves but adds weight that the closer must overcome. 1/2 in. (12 mm) fully tempered is the most common thickness for standard commercial swing doors 36 to 42 in. wide and 84 to 96 in. tall. {note}
### Glass thickness shall be determined per ASTM E1300 for the project design wind pressure and panel size, and shall not be less than the value scheduled.
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−# Performance {toc}
+# Exterior all-glass entrances are tested as assemblies for air, water, and structural performance the same way storefronts are; specifying the performance class up front sets the glass thickness, hardware capacity, and weatherstripping detail. {note}
−## Exterior all-glass entrances are tested as assemblies for air, water, and structural performance the same way storefronts are; specifying the performance class up front sets the glass thickness, hardware capacity, and weatherstripping detail. {note}
+# Exterior assemblies shall meet the scheduled performance class for air infiltration, water penetration, and structural load, demonstrated by test per ASTM E283, ASTM E331, and ASTM E330 or by an AAMA 101 classification.
−## Exterior assemblies shall meet the scheduled performance class for air infiltration, water penetration, and structural load, demonstrated by test per ASTM E283, ASTM E331, and ASTM E330 or by an AAMA 101 classification.
+# Air infiltration shall not exceed 0.25 cfm/ft² at 1.57 psf (75 Pa) per ASTM E283 for Commercial Window (CW) performance.
−## Air infiltration shall not exceed 0.25 cfm/ft² at 1.57 psf (75 Pa) per ASTM E283 for Commercial Window (CW) performance.
+# There shall be no water leakage at a static pressure of 15% of the design wind pressure, minimum 6.24 psf, when tested per ASTM E331.
−## There shall be no water leakage at a static pressure of 15% of the design wind pressure, minimum 6.24 psf, when tested per ASTM E331.
+# Under structural test per ASTM E330 at the design wind pressure, no glass breakage or permanent deformation that impairs operation shall occur.
−## Under structural test per ASTM E330 at the design wind pressure, no glass breakage or permanent deformation that impairs operation shall occur.
−
```datasheet
label: Performance class (exterior, AAMA 101)
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- Spare pivot / closer adjustment keys
```