Name: 栾淼 (zgowl121). Áudio original criado por 栾淼. Lift-up fire shutters:Vertical lifting saves space, 3-hours fire resistance for peace of mind!#fireshutterdoor #industrialsafety #highceilingsolutions
Uploaded: 2025-09-04T09:32:38Z
Duration: 30 s
Description: Lift-up fire shutters:Vertical lifting saves space, 3-hours fire resistance for peace of mind!#fireshutterdoor #industrialsafety #highceilingsolutions

栾淼

Lift-up fire shutters:Vertical lifting saves space, 3-hours fire resistance for peace of mind!#fireshutterdoor #industrialsafety #highceilingsolutions More

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