About NPSA
About NPSA

The UK Government’s National Technical Authority for Physical and Personnel Protective Security.
- Who We Work With
  
  NPSA works with partners in government, police, industry and academia to reduce the vulnerability of the national infrastructure.
- Frequently Asked Questions
  
  Frequently asked questions about NPSA.
- Threat Information
  
  Understanding the threats facing your business or organisation will ensure protective security measures are proportionate, effective and responsive
- NPSA Blog
  
  The NPSA blog provides thought leadership, latest news and updates on protective security.
Protective Security
Protective Security

Implementing effective protective security measures will help to protect your organisation from threats.
Advice & Guidance
Advice & Guidance

Our advice & guidance outlines the steps to take when implementing protective security measures.
- Physical Security
- Personnel & People Security
- Incident Management
- Personal Safety and Security for High-Risk Individuals
  
  This content is designed for individuals that have heightened risk affecting their personal safety and security
Learning & Resources
Learning & Resources

We provide information and resources to support the promotion of security awareness across your organisation.
- Security Campaigns
  
  NPSA has developed a series of security awareness campaigns, designed to provide organisations with a complete range of materials they need.
- Digital Learning
  
  Online learning modules relating to Protective Security.
- Think Before You Link
  
  'Think Before You Link' will help you to protect yourself, your colleagues, and your organisation from the harmful impact of online malicious profiles.
- Catalogue of Security Equipment
  
  The Catalogue of Security Equipment (CSE) is available to help security practitioners to identify appropriate physical security equipment. The CSE provides a range of products that have been evaluated against specific NPSA security standards and the performance rating achieved.

Walls and Enclosures Product Comparison

Technocover Ltd

A.T.5 Louvre Vent

Category: Walls and Enclosures

Sub Category: Vents and Louvres

Standard Tested To: MTAS V1.0

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Description

Reveal mounted modular galvanised steel louvre vent system.

Download PDF Manufacturer Details

Specification

Available in:

- Single module units to suit installation into a structural opening measuring 450 mm wide by 405 mm high by 250 mm deep.

- Triple unit formed from three units of the same dimensions bolted together to suit installation into a structural opening measuring 450 mm wide by 1200 mm high by 250 mm deep.

The vents are described on the following documents available from the manufacturer:

- LV-AT-5-ASY-01 (Revision B) – Single module AT5 louvre vent

- LV-AT-5-ASY-02 (Revision B) – Multiple module AT5 louvre vent