Pultruded Grating generally has higher strength than Molded Grating due to the production process leading to more consistent fiber orientation and even resin distribution. Therefore, Pultruded Grating is often used in applications requiring high strength or heavy loads. However, for chemical resistance, Molded Grating is stronger because its resin content is higher than that of pultruded grating.
Moreover, the use of extension rods significantly enhances worker safetymining rock extension rod. By enabling operators to work farther away from the face of the rock, there's less risk of injury from falling debris or rock bursts. Additionally, the precision afforded by these rods means that blasting can be more accurately targeted, further minimizing hazards associated with explosive use.