[Provide factory-installed lead lining in locks for lead-shielded doors.]
[Provide mortise locks with escutcheons not less than 178 by 57 mm 7 by 2
1/4 inches with a bushing at least 6 mm 1/4 inch long. Cut escutcheons to
suit cylinders and provide trim items with straight, beveled, or smoothly
rounded sides, corners, and edges.] Knobs and roses of mortise locks shall
have screwless shanks and no exposed screws.
2.3.4.2
Bored Locks and Latches
BHMA A156.2, Series 4000, Grade 1.
[Provide factory-installed lead lining
in locks for lead-shielded doors.]
2.3.4.3
Residential Bored Locks and Latches
**************************************************************************
NOTE: For temporary buildings and family housing
only. Delete if not applicable. See BHMA A156.2
for types available.
**************************************************************************
BHMA A156.2, Series 4000, Grade 2. Locks for exterior doors shall have
threaded roses or concealed machine screws.
2.3.4.4
[Interconnected Locks and Latches
**************************************************************************
NOTE: For exterior doors in family housing units
only. See BHMA A156.12 and manufacturers'
literature for types available.
**************************************************************************
BHMA A156.12.
Provide F96 or F97, unless otherwise specified.]
2.3.4.5
Hospital Latches
Push-pull latchset similar and equal to Glynn-Johnson HL6, 13 mm 1/2 inch
throw, [70 mm2 3/4 inch] [127 mm5 inch] backset, to fit 161 cutout. Cover
approximately 64 by 140 mm 2 1/2 by 5 1/2 inches, handle approximately 38
by 114 mm 1 1/2 by 4 1/2 inches, projection approximately 64 mm 2 1/2 inches,
covers and handles of stainless steel, BHMA 630 finish, engraved "PUSH" and
"PULL" on handles, push handle pointing up, pull handle pointing down.
2.3.4.6
Auxiliary Locks
**************************************************************************
NOTE: Delete if not applicable. See BHMA A156.5
for types available.
**************************************************************************
BHMA A156.5, Grade 1.
2.3.4.7
Heavy-duty, mechanical combination lockset with five pushbuttons,
standard-sized knobs, 20 mm 3/4 inch deadlocking latch, 70 mm 2 3/4 inch
backset. Lock shall be operated by pressing two or more of the buttons in
unison or individually in the proper sequence. Inside knob shall always
operate the latch. Provide a keyed cylinder on the interior to permit
setting the combination. [Provide a keyed [removable-core] cylinder on the
SECTION 08710
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