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Steelway Brickhouse Ltd

Modified Defender

Category: Hatches

Standard Tested To: MFES V2.0

Modified Defender


High Security access hatch with padlock facility operable from above and below.

Single leaf steel horizontal flush fitting access cover with secondary inner lid, as summarised on the following drawing/document(s) available from the manufacturer:

- DEF-HS-C1-01-SAMPLE (Revision 2) – General arrangement.

- DEF-HS-INST001 (Issue 2) – Installation instructions.


The access cover is designed to protect a 900 mm square aperture.

The access cover is secured using an Abloy PL340/25 padlock.

This access cover has the ability to be opened from beneath as an escape route even when secured from above.