Types of Wires & Cables | Sri Lanka Home Decor | Interior Jun 27, 2019In older homes, the electrical system is likely made up of single conductor wires. Today, however, much of electrical wiring is done with multiconductor cables because of their convenience of use. If you are doing electrical work on your home, you can use either or a combination of both. Home Wiring Electrical - Services - Sri Lanka Get the best deals on Home Wiring Electrical ads in Sri Lanka. We have 10 Home Wiring Electrical ads under Services category.