Is it better to have a metal frame or a slatted frame for a folding sofa bed

It is best to use bandages and serpentine springs, which are more common usage, and more skilled masters know that adding sponge to serpentine springs can prevent the sofa from collapsing. >>>More

Of course, the serpentine spring is better, strong and durable, and has good elasticity >>>More

Generally, it is recommended to use a wooden frame, and a metal frame is easy to rust if the material is not good. >>>More

The frame of the sofa is best made of wood, and the metal of the sofa legs can also be wooden, no matter what the material, the most important thing is that the material must be good is the quality. If the sofa is wooden, it is better to have a birch frame. (Posted elsewhere).

Of course, it's good to push and pull, and there will be gaps in how to make folded ones, and there will be panic in the gaps.