|
Photoluminescent Visually-Impaired One-Piece
Tread/Riser Combination Roundel Rubber Stair Treads Flooring accessories as shown in the finish schedule or listed herein as one-piece tread-riser combination rubber stair treads shall be JOHNSONITE® SAFE-T-FIRSTSafe-T-FirstTM PHOTOLUMINESCENT, VISUALLY-IMPAIRED, ONE-PIECE TREAD/RISER COMBINATION ROUNDEL™ RUBBER STAIR TREADS and be designated by style PVIRTR - Round Pattern and shall have a nominal tapering thickness gauge of .210" (5.33 mm) to .153" (3.89 mm) across a 13" (33 cm) tread depth with a 7" (17.8 cm) integral riser. They shall have a square nosing and the nose shall have a depth of 2" (5.0 cm) and the underside hinged to accommodate various ADA recommended stair pan angles. The tread shall have a length of _______ [specify 3' (0.91m), 3.5' (1.07m), 4' (1.22m), 4.5' (1.37m), 5' (1.52m), or 6' (1.83m)]. All treads shall have a continuous 2" (5.0cm) wide band of photoluminescent anti-skid tape inserted in the nose. The photoluminescent material shall have a photometric value of not less than 5 hours when tested in accordance with DIN Specification #67510-1. The color shall be _________ (specify by number and name). For warranty to apply, treads shall be installed with Johnsonite #915 Solvent-Free, Environmentally Safe, Acrylic Adhesive, and use Johnsonite #930 Epoxy Caulking Compound in the nose. All treads conform to Federal Specification RR-T-650d, Composition A, Type 2. |
|
Click here to request a product sample Copyright
© Safe-T-First 2000. All rights reserved. |