Fire escape ladder counterweights are safety mechanisms that ensure smooth and controlled descent during emergencies. They balance the ladder's weight, preventing sudden drops or instability. This equipment enhances user safety by maintaining reliable operation under stress.

Fire Escape Ladder Counterweights are typically made from high-density materials such as cast iron or steel, with a standard weight range of 10-50 kg depending on ladder size. Safety Equipment includes corrosion-resistant coatings, often galvanized or powder-coated for durability. The buoyancy factor is negligible due to the dense material. Viscosity is not applicable. Common grades include ASTM A48 for cast iron or ASTM A36 for steel. Dimensions vary but usually range from 30-60 cm in length and 10-20 cm in width, with a thickness of 5-15 cm. The material must meet fire resistance standards such as UL or EN certifications.