CONSTRUCTION:
nFrame: Resistant steel sheet of 4.5 mm thick with welded corners. Perforated Panel: 4.5 mm thick galvanised perforated steel sheet with 8 mm holes.
nSleeves: Wall sleeves are made of galvanised steel.
n
nOPTIONAL FEATURES:
nDamper Frame: Galvanised steel sheet.
nDamper Core: High quality extruded aluminium profile with natural aluminium finish and black matt finish.
n
Frame is constructed from 4.5 mm thick resistant steel and all sides welded with 4.5 mm thick perforated panel having 8 mm diameter holes. Whole structure is hot dip galvanised with the advantages of corrosion resistance.
n
Maximum Security Perforated Grilles are specially designed for maximum security prisons in order to secure the ventilation openings and provide proper air transfer for the facilities.
n
Security Grilles design prevents the inmates from using the grille to commit suicide
n
Security Grilles is available with flanged edges and are supplied without fixing holes as standard.
n
Available in square and rectangular sizes.
n
n
Standard finishes:
n
n
Hot dip galvanised.
n
Powder coated as per RAL color codes.
n
nFixing:
n
n
40mm x40mm x 4mm angle frame loose supplied to be field welded on sleeve.
