No, plastic pipe fittings should not be used in fire-retardant systems as they have a lower resistance to heat and can contribute to the spread of fire.
No, plastic pipe fittings cannot be used in fire-retardant systems as they are not capable of withstanding high temperatures and may melt or release toxic fumes in case of fire.
No, plastic pipe fittings cannot be used in fire-retardant systems as they are not designed to withstand high temperatures and can potentially melt or contribute to the spread of fire. Fire-retardant systems require fittings made from fire-resistant materials such as metal to ensure the safety and effectiveness of the system.
