9F003 Cell Ventilation Grille

Overview & Application

A Chubb Locks Custodial Services Ltd Home Office specification ventilation grille for police cells incorporating 2mm diameter holes conforming to the Police Buildings Custody Design Guide and National Police Estates Group Best Practice Document.

Grille

Double 2mm thick Sheets of Stainless Steel to Form a 4mm thick Plate Grade 304 to BS EN 10088

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Double Plates Securely Spot Welded Together

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2.0mm diameter MAX holes @ 4mm Staggered Pitch

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Ventilation 18% Free Area

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Securely Stitch Welded Into Outer Frame

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Grille Flush With Outer Frame

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Frame

3mm thick Pressed Profile Stainless Steel Grade 304 to BS EN 10088

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Welded & Ground Smooth Corners

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180 Grit Dull Polish RA 1.0 – 1.7 EN 1J or 2J

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Radius Corners & All Edges De-Burred

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Steel Fabrication to BS EN ISO 9001: 2000

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Welding to BS EN 1011-2: 2001

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4.8mm diameter x 38mm CSK Security Head Screws Stainless Steel Grade A2 & Wall Plugs

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Specifications, Performance Data & Tolerances

Conforms to the Police Buildings Custody Design Guide

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Conforms to the National Police Estates Group Best Practice Document

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Finishes

Stainless Steel 180 Grit Dull Polish RA 1.0 – 1.7 EN 1J or 2J

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Options

Any Size Available

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Mild Steel in lieu of Stainless Polyester Powder Coat Matt 30% Gloss to Any Standard RAL No. to BS EN 12206-1:2004

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Any Size Available

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Warranties

Defects 12 Months Product Subject to Correct Maintenance and Installation if Applicable Excluding Wilful Damage Caused by Operator or Detainee and Any Paint Decoration & Hardware Supplied by Others if Applicable

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Start Date From Practical Completion on New Build Projects or Installation on Refurbishment/Upgrade Projects

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Extended Warranties Available

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