Adjustable design structure of large-span metal plate suspended ceiling based on steel cable base layer

The invention discloses a large-span metal plate suspended ceiling adjustable design structure based on steel cable base layers, and belongs to the technical field of building decoration, the large-span metal plate suspended ceiling adjustable design structure comprises a plurality of steel cables which are obliquely arranged, the two opposite ends of each steel cable are fixed to the wall surface base layers on the two sides respectively, and the steel cables are evenly arranged at equal intervals in the linear direction; the steel cables are sleeved with a plurality of connecting pieces, the connecting pieces are connected to a plurality of metal plate strips on a wall top base layer through lifting ropes and located below the steel cables, the metal plate strips are connected to the steel cables, and every two adjacent metal plate strips are attached to each other; according to the multi-section suspended ceiling, the multiple steel cables which are obliquely arranged serve as the fixing base layers, the c