First of all, you should regularly vacuum the fabric sofa. It is best if you can do it once a week. The armrests, backrests and gaps of the sofa must also be taken into account. Of course, it can also be wiped with a towel, but when using a vacuum cleaner, do not use a suction brush. Secondly, clean the sofa once a year with a cleaning agent, but the cleaning agent must be thoroughly washed off afterwards, otherwise it will be more susceptible to dirt. As for the choice of detergent, a special detergent containing antifouling agent can be selected. Some silicic acid sprays have a dust-proof effect and can be sprayed once a month. The jacket of the fabric sofa can generally be cleaned. The elastic sleeve may be washed in a washing machine at home, and the cotton cloth or linen jacket may be requested by the laundry. When ironing the sheath, it should be noted that some elastic sheaths are easy to dry and hot. Even if you want to iron, you should consider the appearance of the fabric. If the jacket is cotton, it is not suitable for ironing. The function of the elevator traction system is to output and transmit power to drive the elevator. It is mainly composed of traction machine, traction wire rope, guide pulley and reverse sheave. The towing machine provides power for the operation of the elevator, which is composed of motor, towing wheel, coupling, reducer and electromagnetic brake. Both ends of the pulling wire are connected to the lift car and counterweight respectively, and the lift car is driven up and down by the friction between the wire rope and the pulling wheel. The guide wheel is used to separate the space between the lift car and the counterweight. The use of compound winding type can also increase the drag force. Professional Elevator Traction System manufacturer is located in China, including Traction Elevator System,Traction Lift System,Traction Elevator, etc. Elevator Traction System,Traction Elevator System,Traction Lift System,Traction Elevator Suzhou Stable Trade Co., Ltd , https://www.stable-elevator.com