PVC conduit, On the flip side, is different from equally RMC and EMC because it’s produced from plastic. While not created from steel, it’s noted for its corrosion resistance since it doesn’t rust like its metal counterparts. Strength and Defense: Steel trunking is very durable and resistant to mechanical injury, https://electrical-trunking46778.ourcodeblog.com/37264733/the-best-side-of-electrical-trunking