Concrete products large soundproof variable drainage channel
Noise cut! The first large adjustable side ditch as a soundproof type.
The cover is made of one piece, making it easy to install and economical.
basic information
【Features】 ○ Easy installation due to a single cover plate ○ Achieves cost reduction ○ Large size ensures sufficient flow rate ● For more details, please contact us or download the catalog.
Price information
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