Lợp mái đứng mí chính xác lúc bình minh

Create a 15-second continuous video, aspect ratio 16:9, with a calm, premium architectural mood. All workers wear hard hats, eye protection, gloves, high-visibility clothing, slip-resistant boots, and full-body harnesses connected to approved anchors; roof-edge protection is installed. [00-05s] Begin with a slow lateral gimbal glide from a protected roof platform, using a natural 35mm lens feel. Two roofers guide a manageable standing-seam metal panel onto prepared clips beside an installed panel. Warm sunrise grazes the matte metal, revealing subtle ribs and realistic surface variation. [05-10s] Without cutting, ease closer and slightly downward, retaining the 35mm perspective. The workers settle the panel flush and check its alignment; supported sheet metal flexes only slightly under controlled handling. Soft gold light catches their gloves and the folded edges. [10-15s] Continue toward a close working view as one roofer closes the seam with a manual seaming tool while the other steadies the panel. Preserve consistent panel geometry and anchored safety lines. Sound design: gentle wind, restrained metal clicks, tool pressure, and quiet worksite ambience.