ATM SO-1 Shelter Blast & Gastight door (Finland Norms)
ATM SO-1and ATM SO-1S shelter doors are designed to meet and in some parameters to exceed the Finnish norms for S1 shelters. The door leaf is made from 20mm thick single steel plate for ATM SO-1 and 30mm steel plate for ATM SO-1S providing additional splinter protection.
ATM SO-1 doors have a multipoint locking system with levers, providing improved protection against blast wave pressure and equipped with rubber seal for gas tightness.
Main Specifications
Blast resistance: >200 kN/m2 (2 bar)
Leaf: single metal plate 20mm (ATM SO-1) or 30mm (ATM SO-1S)
Installation options: casting in concrete / retrofit, right/left
Locking mechanism: levers with multiple locking points
Equipped with seal for gas tightness
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