As an expert in sample shaping (coating, grout, floor coverings, wood, aluminium, etc.), Design Duval also produces exploded models (ETICS, acoustic insulation, renovation, preparing walls or floors, waterproofing, etc.). These educational models, made to measure in our workshops, show the different steps of the process. According to their size and destination – specialized distribution, showrooms or exhibitions – Design Duval can also offer you the appropriate support to highlight your system models: display unit, wallet, case, Forex POS panel…