The design of the sliterium industry product analyses the mechanics of the product at the time of its use, designing a spinal lock structure that is decentralized, dynamically resilient and softly supported. The new architecture designs are mutually stretching and weighting each other, so that the product is light in weight and meets standard standards, and corresponds to the pre-responding requirements of the ground and floors, making it safer to connect the entire stairwell to the residential structure. The slita ladder industry products were designed with due regard to the convenience of the product when installed and dismantled. The traditional stairwells are heavily used in heavy materials, semi-casting and on-site collage. Processes are often welded, welded, decomposition heavy and are destructive when again decomposition. The sliter plateau industry uses a large number of high-tech light material components, and the process uses a modular fusion set that requires a combination of tools, even self-installation (diy), so that the stairs can be broken down, installed and not damaged when moving. As a result of the introduction of the new architecture, new materials have been used extensively on the building blocks, and a change in the stairwell shape has given the stairs the advantages of lightness, permeability, fashion and small space occupancy. The slicka ladder industry products allow designers to reintroduce free wings to a new taste of time and space。