I need a 3D scan of a cast iron bathtub converted into a usable, editable 3D model, such as an STP file. The model is intended for manufacturing. Requirements: - High-detail model, including full internal geometry - Accurate representation of all features and surfaces Ideal Skills and Experience: - Proficiency in 3D modeling software - Experience with converting scan data to editable formats - Attention to detail and accuracy Looking forward to your proposals!