Lorient Polyproducts UK

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Lorient Pacific Ltd
Unit 509, 5th Floor
Block A
Ming Pao Ind Ctr
18 Ka Yip Street
Chai Wan
Hong Kong

Tel: +(852) 2505 0328
Fax: +(852) 2505 0332

sales@lorienthk.com

Registered Office: Fairfax Road, Heathfield, Newton Abbot
Registered In England No. 1441058

Frequently Asked Questions Fire Door Hardware Protection - Lorient Hong Kong

I need to put a letterplate into my fire rated door - but the door needs to provide acoustic performance too. What do you recommend?

We'd suggest you look at our Firemaster letterplate. It has been acoustically tested in a typical FD30 door leaf, with minimal impact on the acoustic performance of the door.



I've fitted your wide angle viewer, but the image is fuzzy. What's the problem?

It could be that you have your eye too close to the glass. The benefit of the wide angle viewer is that you can stand some way back from the glass and still see a clear image (which is much safer) - but if you stand too close the image will be fuzzy. Try standing 8-10” back from the glass.