Cement screw conveyor offers highly versatile and numerous solutions for cement feeding and conveying in concrete batching plants, which usually consists of a tube containing rotating helical screw blade coiled around a shaft, driven at one end and held at the other.
Attaching Railing to a Concrete Wall. The process for attaching the railing to the concrete is nearly the same as attaching it to the concrete base. The main difference is the type of fastener you will use to attach it to the concrete. This time we will use concrete screws rather than concrete anchors. Mark Holes