Pemko 257D Barrier-Free Ramp Thresholds have a 6" width, and a 1/2" height. Pemko 257D Barrier-Free Ramp Thresholds come in 36", 48", 72", and 96" lengths and come in Dark Bronze Anodized Aluminum.
Pemko 257D Features
- Only ADA compliant when used in conjunction with 259_
- Use 257_ and 259_ together, or use 257_ with an abutted 1:12 concrete slope.
- Supplied predrilled, with #10-24 Phillips, flat head machine screws of appropriate length
- When used as a cover plate assembly (see Commercial Thresholds section), a longer spindle may be required.
- Used in an offset condition
Pemko 257D Specifications
|Available Finishes:||A - Mill Finish Aluminum D - Dark Bronze Anodized Aluminum|
|Width:||6" (152.4 mm)|
|Height:||1/2" (12.7 mm)|
Pemko 257D Certifications
|UL:||Underwriters Laboratory 4L10
Fire Rated - UL10C - Positive Pressure
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