Answer:
The housing is fabricated from 22-gauge mild steel cold rolled close annealed sheet (22 MS C.R.C.A.) coated in white epoxy polyester powder. Optical illumination is driven through an integrated diffuser cum message panel utilizing tier-one LEDs from GMR Light, BridgeLux, Edison, or Osram.
Unlike lightweight plastic emergency signage, the Prolite KTI17001003ESWM is housed in a rugged 22 MS C.R.C.A. (mild steel cold rolled close annealed) sheet metal enclosure. This durable metal housing is finished with an electrostatically applied epoxy polyester powder coating in white, offering superior surface resistance against chipping and corrosion in demanding facility environments.
Visual legend illumination is delivered via a dedicated diffuser cum message panel. The internal light engine deploys high-efficiency industrial LEDs sourced from established tier-one semiconductor manufacturers including GMR Light, BridgeLux, Edison, or Osram, ensuring clear visibility along critical evacuation paths.