FIELD: items of personal use, furniture.
SUBSTANCE: invention refers to furniture and namely to mattresses with replaceable modules and is aimed at reliable fixation of mattress modules between them fixedly during use as well as easy change of modules. The mattrass contains a split case and exchangeable modules. The exchengeable modules are connected internally by joining elements. At least one module is situated in a separate case. Best of all is to place all the modules in separate cases. The joining elements are situated internally on the external side of separate cases.
EFFECT: provision of reliable and rigid fixation of mattress modules internally during use as well as easy change of modules.
15 cl, 3 dwg
