2.1.3
Double Hung Windows (DH)
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NOTE: Tilt-in windows most likely will not meet ATFP
pressure requirements and should not be specified if
force protection is required.
**************************************************************************
Type DH-[R15][C30][HC40][[C][HC][AW]- 60 (Optional Performance Grade)].
Sash balances shall be tested and rated to conform with AAMA 902.
2.1.4
Horizontal Sliding Windows (HS)
Type HS-[R15][C30][HC40][[C][HC][AW]- 60 (Optional Performance Grade)].
2.1.5
Projected Windows (AP)
Type AP-[R15][C30][HC40][[C][HC][AW]- 60 (Optional Performance Grade)].
Provide projected windows with concealed four bar friction hinges only.
2.1.6
Top-Hinged
Windows (TH)
Type TH-[C30][HC40][[C][HC][AW]- 60 (Optional Performance Grade)].
Top-hinged windows shall be [inswinging][outswinging].
2.1.7
Vertically Pivoted Windows (VP)
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NOTE: Pivoting windows most likely will not meet
ATFP pressure requirements and should not be
specified if force protection is required.
**************************************************************************
Type VP-[R15][C30][HC40][[_____] (Optional Performance Grade)]. [Provide
window with remotely operated venetian blind mounted between an access sash
and the main sash.]
2.1.8
Fixed Windows (F)
Type F-[R15][C30][HC40][[C][HC][AW]- 60 (Optional Performance Grade)].
2.1.9
Forced Entry Resistant Windows
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NOTE: Conventional aluminum windows offer nominal
opportunistic intruders. While there is no way to
make a window absolutely "burglar proof," windows
complying with AAMA 1302 can provide reasonable
assurance that entry, or attempted entry, will leave
ample evidence of "forced entry." It establishes
only a pass/fail condition when specific
concentrated loads are applied to sash or ventilator
in attempt to open or remove sash or ventilator from
window frame and specifies no measured time delay.
It provides moderate degree of security against
unskilled or opportunistic intruder at little or no
additional cost. When forced entry resistant
windows are specified, coordinate glazing
SECTION 08520N
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