design spreader beam (lifting traverse) 10ton 12 meters and 8 meters. structural analyses with 3d model. calculation of lugs. choosing right IPE, NPI, or NPU profile steel. choose lug thickness.
39 威客就此工作平均出价 $129
Hi, Can we discuss the project further? I have done similar project and understood the project outline. Please give me a chance. A trial will convince you. Looking forward to work with you.