Security Series constructed of heavier gauge materials for high security applications such as correctional facilities, embassies, banks and pharmaceutical buildings. It can be fabricated for field installation of many leading brands of security locks.

Features:

• Engineered with compression spring operators to provide smooth, easy, one-hand operation, regardless of size
• Automatic hold-open arms lock the covers in the open position to ensure safe egress
• Constructed with corrosion resistant materials to provide many years of trouble free, dependable service
• Overlapping cover design, full welded corners on covers and curb, EPDM rubber gasket, and fully insulated cover and curb ensure weather tightness and energy efficiency