Sinous Coil Foundation

A sinuous coil, often referred to as sinuous springs, is a type of suspension system used in  furniture, particularly in sofas and chairs.

Construction: Sinuous springs, also known as zig-zag springs, are made from thick wire bent into an S-shape. They are anchored to the frame of the furniture, providing a supportive base for cushions.

Durability: These springs are known for their durability and ability to maintain their shape  over time. They offer excellent support and comfort.

Comfort: Sinuous springs provide a slight bounce, which can enhance comfort when sitting. They are commonly found in mid-range to high-end furniture.