Independent bag spring sofa or sponge sofa?
The seat feel is more comfortable for the spring bag, and the independent spring bags used in the market are of average quality, so durable or high elastic cotton is durable!
To buy a moderate price or cheap price sofa, buy spring relatively durable.Money to buy high prices, high-quality sofas, or pure sponge more comfortable, after all, the sofa is not like a hard chair, is lying in order to lie prone at any time, software more comfortable.
If it is full of sponge sponge with low density, or regeneration sponge, or have too much filler sponge, is certainly not good for spring, collapse or rupture after it will use a sponge. But if the high resilience, high-density, non filling genuine sponge, the price will be higher than the spring, sitting is also very comfortable.
