400*560 Marine Soundproof Hollow Window
  • 400*560 Marine Soundproof Hollow Window
400*560 Marine Soundproof Hollow Window

400*560 Marine Soundproof Hollow Window

Quantity: 0 pcs
Material: Aluminum
Type: Soundproof

marine soundproof hollow window 1.jpg

Clear size: 400*560

Outline size: 520*680

Cutout in steel wall: 452*612

Glass 1 thickness: 6

Hollow: 6

Glass 2 thickness: 6

Sound insulation: 31.5 dB

Bolt qty: 18

Bolt diameter: M12

Weight: 18.2 kg


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