旧红色液化石油气钢瓶

竖幅写实静物摄影，一只旧红色液化石油气钢瓶居中完整呈现，圆柱形罐体，红色漆面严重磨损、生锈、有划痕和污渍，顶部有红色金属提手护圈和中央金属阀门，罐身上有褪色白色英文警示语和Gas字样，底部为带多个圆孔的金属底座，无人物，浅灰白色无缝背景，正面略高于平视的机位，全景清晰展示，柔和均匀棚拍光线，突出金属锈蚀与粗糙质感，2:3竖幅。

Vertical realistic still-life product photograph, a weathered red liquefied petroleum gas cylinder centered and fully visible, cylindrical tank with heavily worn, rusty, scratched and stained red paint, red metal carrying handle guard at the top with a central metal valve, faded white warning lettering and Gas text on the body, perforated metal base ring at the bottom, no people, light gray-white seamless background, camera slightly above eye level facing the front, full-object clear view, soft even studio lighting, emphasizing rusted metal and rough texture, 2:3 vertical aspect ratio.