工业长条形吊灯3D线框模型

灰白色3D线框渲染的工业长条形吊灯产品模型，浅灰纯色背景；灯体为细长矩形金属外壳，中部上方有隆起接线盒，正面有圆形螺旋线细节，底部沿长边排列多个半圆形金属防护网罩，两侧有卡扣与管道状附件；两条金属链条从灯体顶部斜向上连接两个方形吸顶安装板；整体以浅灰线框叠加实体表面显示网格拓扑，三分之四俯视视角，横向构图，均匀冷灰光照，无人物，画面简洁。

A gray-white 3D wireframe render of an industrial elongated hanging light fixture product model on a plain light gray background; the lamp body is a slim rectangular metal housing with a raised junction box on top center and a circular spiral detail on its front, multiple semicircular metal protective cages arranged along the bottom edge, latches and tubular attachments at both ends; two metal chains extend diagonally upward from the top of the lamp to two square ceiling mounting plates; overall light gray wireframe over solid surfaces showing mesh topology, three-quarter high-angle view, horizontal composition, even cool gray lighting, no people, clean image.