What are the stretching springs?
💎 It is a new type of springs in the furniture industry, which has tensile properties and is also known as silk. These springs are made of polyester and linen plastics, which will create high resistance against the forces on the seat section, which are more It is used in comfort and steel furniture, and the shape of their placement is checkered.
What is a lol spring?
⚡️ Metal springs are in the form of tubes that are used inside sleeping mattresses. They are mostly used for steel furniture and classic sofas. This spring is placed under the foam and between the belts and the sack. Long life There are relatively more furniture that use level springs.