Conduits are tubings used to enclose and protect electrical cables that provide power to a house or a building. Conduits may either be rigid or flexible and are created out of various materials. Many homeowners who would rather go the DIY route with the installation of wires inside their home favor with a flexible conduit over metal and plastic conduits since this type of conduit removes the need for bending. However, when it comes to security, a rigid conduit will fare much better than the usual flexible conduit.
If you're installing cables in your house and if you're thinking about the use of Metallic Flexible Conduit, it is worthwhile to be aware of the different types you can choose from.
Adaptive metallic conduits or FMCs are often used in commercial buildings. This conduit is specially used in areas where it's not feasible to use a rigid conduit. It can provide ample strength and security with the added benefit of flexibility. However, this conduit is not waterproof and requires using a technical tool so as to cut it through.