4 and those on the radiation plate 2 a fore plate 1 with open profile pipe channels 14 thereon which is the complementary item of the panel structure wall main constructional element 5 external insulation 7 external plaster 8 and chemical adhesives to fix the aforementioned parts together the height and width of the panel module 23 vary according to the floor height and room dimensions on the architectural project the wall main constructional element 5 external plaster 8 and external insulation 7 thicknesses also vary according to the architectural project requirements and selected materials aluminium foil can be utilized as radiation plate 2 material to provide a more even temperature distribution throughout the wall surface the distances between pipes 3 and the thickness of insulation material 4 can be considered as functions of heat load on the building and of the properties of several materials used in the wall module 23 any insulation materials e g xps extruded polystyrene eps expanded polystyrene or rock wool can be utilized in modular hybrid wall assembly modules 23 which are subject to the invention the pipe 3 material is preferably selected from plastic derivatives e g pe polyethylene or pp polypropylene the pipes 3 can be distributed between the open profile pipe channels 14 on the fore plate 1 and the open profile.