of required width to span the window, and [_____] millimeters inches high.
Make depth of valance adequate to ensure proper appearance and to permit
proper operation of traverse draperies.
PART 3
EXECUTION
3.1
EXAMINATION
Ensure that work of other trades and cleaning operations are completed.
3.2
INSTALLATION
Install draperies in rooms and areas [indicated] [as scheduled herein].
Include all material indicated, specified, or necessary for a complete
finished drapery installation. Contractor shall be responsible for the
required quantities of draperies and hardware.
3.2.1
Hardware
Install in accordance with the manufacturer's printed instructions and as
specified herein. Install ceiling tracks parallel to walls and windows,
fasten at each end, at 400 mm 16 inches from each end and with additional
intermediate fasteners spaced not more than 1200 mm 48 inches apart.
Install wall rods with end brackets and provide intermediate support
brackets 600 mm 24 inches from each end with additional intermediate
support brackets spaced not more than 1200 mm 48 inches apart. Provide
fasteners for installation as follows:
Fastener
Structural Material
Wood or sheet metal screw
Wood
Self tapping screw
Metal
Case hardened, self-tapping
Sheet metal
sheet metal screw
Screw or bolt in expansion
Solid masonry
shield
Toggle or molly bolt
Hollow masonry, wallboard,
plaster
3.2.2
Draperies
Install with a minimum clearance of 6 mm 1/4 inch between the ceiling and
top of drapery heading. Floor length draperies shall hang 25 mm one inch
above finished floors; sill length, 13 mm 1/2 inch above window sills and
heating-air conditioning units; and apron length, 25 mm one inch below
bottom of window aprons. Insert heading hooks at rear of each pleat,
placed to obtain the clearance specified. Press well before hanging,
except fiberglass. Dress-down and adjust hung draperies to provide best
form and appearance. Traverse draperies shall operate smoothly and easily
over the full range of travel. Remove incorrectly sized drapery and remake
to correct size. Remove damaged, spotted, or otherwise defective fabric
and repair to original state or replace with new material.
SECTION 12491N
Page 12
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