Michael Merzenich, Ph.D. is a pioneer in brain plasticity research and the author of more than 150 peer-reviewed articles. He has received numerous awards and prizes, has nearly 100 patents and has been featured in hundreds of books covering topics such as learning, rehabilitation and plasticity.
There shall not be more than the equivilent of four quarter bends (360 degrees total) between pull points, for example, conduit bodies and boxes. ansi/tia/eia-569-b: 8.8.2.2 Bends
4. Notes: 1. For PVC flexible conduits, the recommendations are based on conduits used without fittings or with fittings only at the ends of the conduit run. Where intermediate fittings are used in a run of PVC flexible conduit, an appropriate reduction should be made in the number of cables drawn into the conduit. 2.umber of Cables in Conduit. Calculated maximum number of thermoplastic insulated and sheathed single core copper or aluminium cables permitted in metallic and non-metallic conduit or pipe. 1.0 to 25mm2 450/750V to AS/NZS 5000.2. 35 to 630mm2 0.6/1kV to AS/NZS 5000.1.