supplementary supports for the liner on the drawings.
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Wall liners shall be 0.6 mm 0.024 inch thick minimum for aluminum or 0.45
mm 0.018 inch thick minimum for steel with the same composition specified
for panels or siding, and formed or patterned to prevent waviness and
distortion, and shall extend from floor to [a height of not less than
[_____] mm feet above the floor.] [the ceiling.] Matching metal trim shall
be provided [at base of wall liner,] [at top of wall liner,] [around
openings in walls] [and over interior and exterior corners]. Wall liners
shall have [the same factory color finish as specified for the exterior
face of the wall panels.] [manufacturer's standard finishes.] Colors shall
be [selected from manufacturer's standard finishes] [as indicated].
2.2
FRAMING AND STRUCTURAL MEMBERS
2.2.1
Steel
ASTM A 36/A 36M, ASTM A 529/A 529M, ASTM A 572/A 572M, or ASTM A 588/A 588M.
2.2.2
Aluminum
ASTM B 221MASTM B 221 or ASTM B 308/B 308M.
2.2.3
Uncoated Steel
ASTM A 570/A 570M, ASTM A 606, or ASTM A 607.
2.2.4
Galvanized Steel
ASTM A 653/A 653M, G 90 coating designation, 0.045 inch minimum thickness.
2.2.5
Aluminum Sheet
Aluminum sheet shall conform to ASTM B 209, 0.032 inch minimum thickness.
Aluminum structural shapes and tubes shall conform to ASTM B 221 or ASTM B
308/B 308M. Structural pipe shall conform to ASTM A 53/A 53M, ASTM A 252,
ASTM A 500, ASTM A 501, ASTM A 618, ASTM B 221, ASTM B 241/B 241M, or ASTM
B 429. Holes for structural connections shall be made in the shop.
2.2.6
Structural Tube
ASTM A 500 or ASTM B 221M ASTM B 221.
2.3
ACCESSORIES
2.3.1
Caps, Strips, and Plates
Form ridge caps, eave and edge strips, fascia strips, miscellaneous
flashings, and miscellaneous sheet metal accessories from the same material
and gage as the roof panels. Wall plates, base angles or base channels, and
other miscellaneous framing members may be standard structural steel
shapes, or may be formed from steel not lighter than 1.2 mm 18 gage thick.
2.3.2
Closure Strips
Provide closure strips of closed-cell or solid-cell synthetic rubber or
neoprene, or polyvinyl chloride premolded to match configuration of the
covering. Closure strips shall not absorb or retain water.
SECTION 13120
Page 26
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