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CONSTRUCTION
Urinal screen panels and pilasters shall be constructed
of two sheets of panel flatness zinc-coated steel, A446 Grade A,
laminated under pressure to a honeycomb core for sound deadening
and rigidity. Formed edges to be welded together and inter-locked
under tension with a roll-formed oval-crown locking bar, mitered,
welded and ground smooth at the corners. Honeycomb to have a maximum
25mm (1") cell size with compressive strength of 31 pounds per square
inch.
WALL MOUNTED SCREEN
Panels shall be 25mm (1") thick with corner sheets
not less than 22 gauge (0.8mm or .030"). The two cover sheets shall
have edges sealed with a continuous oval-crown locking strip, mitered,
welded and finished with a high-performance polymer powder coating.
Corners shall be welded, ground smooth, and powder coated with finish
to match locking strip. Screen must be 18" or 24" deep, and 42"
high and anchored into wall approximately 12" off the floor with
two brackets spaced 291/2" apart.
FLOOR MOUNTED SCREEN
Panels shall be 25mm (1") thick with cover sheets
not less than 22 gauge (0.8mm or .030"). Supporting pilasters shall
be 127mm (5") wide, 32mm (1.25") thick with cover sheets not less
than 18 gauge (1.2mm or .048"). The two cover sheets shall have
edges sealed with a continuous oval-crown locking strip, mitered,
welded and finished with a high performance polymer powder coating.
Corners shall be welded, ground smooth, and powder coated with finish
to match locking strip. Pilasters shall be securely and rigidly
fastened to the floor using 19mm (.75") diameter
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expansion shield with spacer and nuts for leveling
of pilasters. Floors, preferably concrete, should not be less than
127mm (5") thick for rigidity and anchorage. The floor fastening
shall be concealed and protected by a 76mm (3") high, die-formed
stainless steel pilaster shoe. Screen must be 58" high in varied
depths and anchored approximately 12" off the floor with two brackets
spaced 451/2" apart.
HARDWARE AND FITTING
All urinal screen panel and pilaster brackets shall
be chrome plated zinc die castings.
FLANGE MOUNTED SCREEN
Panels shall be 25mm (1") thick with corner sheets
not less than 22 gauge (0.8mm or .030"). The two cover sheet shall
have edges sealed with a continuous oval-crown locking strip, mitered,
welded and finished with a high performance polymer powder coating.
Corners shall be welded, ground smooth, and powder coated with finish
to match locking strip. Screen must be 18" or 24" deep, and 42"
high. It shall be constructed of a one-piece 12 gauge full-length
galvanized mounting backplate 4" wide and two pieces of full length
angle brace 11/2" x 3" inserted and attached into the screen. It
shall be attached to a concrete wall using 6 each 1/4" concrete
rawl anchors to provide rigidity. (Not recommended for hollow wall
installations).
FINISH
All sheet metal to be thoroughly cleaned, phosphated
and finished with a high performance polymer coating, baked on to
provide a uniform smooth protective finish. Color shall be selected
from Hadrian's color chart.
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