Name: En/UL Tested Aluminium Automatic Acoustic Concealed Door Drop Seal
Uploaded: 2026-06-01T06:39:38+08:00
Description: Watch the En/UL Tested Aluminium Automatic Acoustic Concealed Door Drop Seal video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

En/UL Tested Aluminium Automatic Acoustic Concealed Door Drop Seal Video,Demo, How It Works & Features 2025-04-09 4100
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Product Specifications

Model NO.:

BY-ADDS-B-1

After-sales Service:

3 Years

Warranty:

3 Years

Type:

Door Drop Seal

Material:

Alu,Silicon

Min / Max Gap:

3-13mm

Seal Color:

Black,Grey

Suface Finish:

Aluminium Anodised 15 Microns

Location:

Install on The Bottom of Single or Double Doors

Funtion:

Prevents Fire or Smoke Spreading Across Various Fi

Advantage:

Soundproof Smoke and Fire Prevention

Trademark:

Sanou

Transport Package:

30PC/Carton

Specification:

380-1200mm

Origin:

Zhejiang

HS Code:

732690

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En/UL Tested Aluminium Automatic Acoustic Concealed Door Drop Seal Video,Demo, How It Works & Features

Product Specifications