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The 3M 7010389833 is a Diamond Grade retroreflective safety sign panel pre-printed with the ESCAPE BLOCK legend, measuring 10 inches by 4 inches. It is engineered for use in safety and emergency exit signage systems where high visibility under low-light or no-light conditions is required. Diamond Grade sheeting delivers exceptional retroreflectivity, returning light directly to the source across a wide range of entry angles. Facility maintenance crews, safety contractors, and sign fabricators install this panel as part of egress identification and emergency wayfinding systems in commercial and industrial environments.
This sign panel is suited for interior and exterior emergency exit signage applications in commercial buildings, industrial facilities, warehouses, and institutional settings. It is commonly used by sign shops and facilities maintenance professionals producing compliant egress and escape route markers. The 10 inch by 4 inch format fits standard sign framing and mounting hardware used in egress identification systems.
Designed as an OEM-style replacement or supplemental panel for retroreflective safety and emergency exit sign systems requiring Diamond Grade sheeting in a 10 inch by 4 inch format.
Installation is typically performed by facilities maintenance personnel or licensed sign contractors. Mounting surfaces should be clean, dry, and free of debris before applying or fastening the panel. Follow applicable building codes and OSHA egress signage requirements for placement height and visibility clearance. Do not install over surfaces that obstruct retroreflective performance.
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