2.1.9.1
Doors and Frames
Specified in Section 08110 STEEL DOORS AND FRAMES.
2.1.9.2
Hardware for Personnel Doors
Specified in Section 08710 DOOR HARDWARE.
2.1.9.3
Electrical Interlock
Provide each personnel door with an electrical interlock switch to prevent
motor operation of the leaf or group in which it is located when the
personnel door is open. Provide an identified indicator light at each door
leaf control station indicating when the personnel door is in the open
position.
2.1.10
Weather Stripping
Provide adjustable and readily replaceable material. Provide [as
indicated] [on vertical edges, sills, and heads] to afford a weathertight
installation.
2.1.10.1
Neoprene
Use flap-type, two-ply, cloth-inserted neoprene or extruded, double flap,
single or dual opposed solid neoprene material on vertical edges and sills.
The two-ply material shall have a minimum thickness of 3 mm 1/8 inch and
shall be retained continuously for its full length and secured with
rust-resistant fasteners 300 mm 12 inches o.c. Extruded weather stripping
with heavy center section shall be attached at 300 mm 12 inches o.c., but
continuous bar may be omitted. Clearance between metal parts on vertical
edges of leaves and between leaves and jambs which are to be
weather-stripped shall be as indicated.
2.1.10.2
Metallic
Form head weather stripping material between each leaf and the top guide
system of not lighter than 1.2 mm thick 18 gage galvanized sheet steel or
flap-type, cloth-inserted neoprene, as indicated.
2.1.10.3
Hanging Head Flashing
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NOTE: Delete paragraph if hangar doors have
vertical floating top rollers. Hanging head
flashing must be designed and fabricated to
accommodate total positive and negative deflection
of roof in vicinity of door opening. Stiffened
hanging head flashing shall be designed to fasten to
top guides; material shall be 2.15 mm 13 gage
galvanized steel stiffened by supporting frames to
adequately withstand specified wind loads without
permanent deformation. Material must be furnished
and installed by same trade that furnishes top guide
system, so preparation for fasteners can be done at
fabrication shop. However, to minimize possibility
of damage to the material, installation must be done
after doors are in final position on rails.
SECTION 08342
Page 13