Nova International manufactures Modular Vault and Doors with Emergency Ventilator. Nova international is the supplier of security locks. Modular Vault and Doors with Emergency Ventilator offers the security consistent with underwriter`s laboratory test specifications without compromising its attractive design. Modular Vault and Doors with Emergency Ventilator includes special grade steel and high strength concrete combined with other significant and special barrier materials. The attractive design and massive appearance of the doors will compliment any d‚cor. The satin smooth fine grained stainless steel finish covers every visible surface. A painted finish which can be custom designed with logos, scrollwork, and gold leaf or of any choice of special colors is also available.