
Article by Graeme Stephens
Different types of upholstery springs are used for different types of furniture. Coil and sinuous are used for chairs and couches, while Marshall springs are used in mattresses. The size and gauge of the spring can be adjusted to fit the furniture in question and to different levels of softness and firmness.
There are different types that are designed for different types of furniture. Couches, chairs, and mattresses are examples of furniture that uses springs. They are usually located in the body of the furniture, covered by padded material for comfort. The purpose of these is to provide resilience and firmness as well as absorb shock.
Coil upholstery springs are used in chairs and couches. This type of spring is considered to be the best on the market and is made of coppered steel. They can often be found in new, high-end furniture as well as antiques. Coil springs have a reputation for outlasting the seats in which they are installed.

