uPVC (Unplasticized Polyvinyl Chloride) products or rigid PVC pipes (Rigid PVC), which are currently popular used in construction Because it has many outstanding properties, such as being resistant to weather and humidity conditions, does not rust, does not spread fire, and does not require much maintenance, etc. Electrical conduit pipes and telephone wires (yellow) meet the TIS 216-2524 standard. good electrical insulation Withstand voltage Therefore ensuring safety in installation, as well as being durable to various environments and when a fire occurs, it will not spread fire. make you confident in more secure