Why are cast iron outdoor chairs less common in earthquake-prone areas?
Cast iron outdoor chairs are less common in earthquake-prone areas due to several safety and practical concerns. Their heavy weight makes them hazardous during seismic activity, as they can topple or become projectiles, causing injury or damage. Additionally, cast iron is brittle and may crack under stress, further increasing risks. Lighter, flexible materials like aluminum or resin are preferred in such regions for their durability and lower danger during tremors. Local building codes and safety recommendations often discourage heavy outdoor furniture in seismic zones, favoring designs that minimize harm during earthquakes.
