Metal pipes stacked on top of each other representing industrial raw material commodities industry and business.
Palabras clave
pipe,
tube,
metal,
steel,
industry,
construction,
pipe,
industrial,
water,
round,
stack,
pipeline,
abstract,
tube,
concrete,
plumbing,
drainage,
tubing,
sewer,
circle,
drain,
iron,
material
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