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Manhole Warning Barrier - Confined Space Permit Required

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Quick Overview

Effectively deter unauthorized access in confined spaces

Product Details

  • Heavy corrugated plastic Manhole Barriers fits most standard manhole covers
  • Barriers are visible only when cover is removed for confined space entry
  • Manhole Warning Barriers are made of self-adhesive over-laminated polyester and available to fit either 21-30"Dia. or 30-1/2-42"Dia. manholes
  • Message reads "Confined Space Permit Required" with a standard OSHA compliant "Danger" header


Adhesive Type: Non-Adhesive
Anti-Skid Surface?: Not Anti-Skid
Color: Black/Red on White
Depth: 0.006"
Dimensions: 21" H x 30" W x 0.24" D
Enables Industry Compliance: ANSI Z53.1-1967;ANSI Z535-2006;OSHA 1910.145
Finish: Gloss
Header: DANGER
Height: 21"
Illumination: Not Illuminated
Image or Text: Text Only
Indoor or Outdoor Use: Indoor/Outdoor Use
Item Type: Sign
Laminated: Laminated
Language: English
Material: Polyester;Polystyrene
Material Properties: Excellent Cold-Weather Performance
Maximum Service Temperature: 230 °F
Minimum Service Temperature: -40 °F
Mounting Type: Self-Adhesive
Number of Printed Sides: 1
PSPA Photoluminescence Class: Not Illuminated
Reflective Type: Non-Reflective
Resistance Properties: Abrasion-Resistant;Chemical-Resistant
Shape: Rectangle
Thickness: 0.24"
Width: 30"

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