1. See if the sofa skeleton is firm: this is related to the service life and quality assurance of the sofa. The specific method is to lift one end of the three person sofa, and pay attention to whether the leg of the other end is off the ground when the lifted part is 10cm from the ground. Only when the other side is also off the ground, can the inspection be considered as passed.
2. Look at the quality of the filling material of the sofa: the specific method is to press the armrest and backrest of the sofa with your hand. If you can clearly feel the existence of the wooden frame, it proves that the filling density of this sofa is not high and the elasticity is not good enough. The sofa wooden frame that is easily pressed will also accelerate the wear of the sofa cloth cover and reduce the service life of the sofa.
3. Test the resilience of the sofa: the specific method is to let the body sit on the sofa in a free fall style, and the body is bounced up by the sofa cushion at least twice to ensure that this sofa has good elasticity and a longer service life.
4. Pay attention to the details of the sofa: open the zipper of the supporting pillow, observe and touch the lining and padding inside with your hands; Lift up the sofa to see whether the bottom treatment is meticulous, whether the sofa legs are straight, whether the surface treatment is smooth, whether there are anti-skid pads at the bottom of the legs and other details. The quality of good sofas in detail also remains exquisite.