Stairs should first be designed based on factors such as the customer’s room type, opening size, and room usage function, in conjunction with the overall room design and color matching. On the premise of determining the main design form, choose a staircase structure, tread, and staircase guardrail that are suitable for the room. Thus achieving overall harmony in decoration, beautifying the living room, and achieving the ultimate effect of comfortable use.In summary, the circular spiral staircase should be designed according to the actual situation on site, and it is recommended to choose a professional staircase customization manufacturer for design and construction.