M. Andreasen and A. Duffy, The Design Co-ordination Framework: key elements for effective product development. The design productivity debate, pp.151-172978, 1007.

A. Aoussat, H. Christofol, L. Coq, and M. , The new product design ??? a transverse approach, Journal of Engineering Design, vol.5, issue.4, pp.399-417, 2000.
DOI : 10.1016/S0007-8506(07)61126-3

M. Ashby and K. Johson, Materials and Design, 2010.

C. Barnes, T. Childs, B. Henson, and S. Lillford, engineering toolkit for the packaging industry, The TQM Journal, vol.20, issue.4, pp.372-388, 2008.
DOI : 10.1108/17542730810881357

P. Belloy, Intégration des connaissances métier dans la conception: un modèle pour les pièces mécaniques. Application à l'usinage et à l'estampage, 1994.

L. Blessing and A. Chakrabarti, DRM: A Design Reseach Methodology, pp.10-1007, 2009.
DOI : 10.1007/978-1-84882-587-1_2

J. Blijlevens, How Consumers Perceive Product Appearance : The Identification of Three Product Attributes, International Journal of Design, vol.3, issue.3, pp.27-35535, 2009.

G. Boothroyd, P. Dewhurst, and W. Knight, Product design for manufacturing and assembly, 1994.

M. Bordegoni and U. Cugini, Bringing User Experience (UX) Upstream to Design: A Sensing Based Approach, Volume 2A: 33rd Computers and Information in Engineering Conference, pp.1-8, 2013.
DOI : 10.1115/DETC2013-12542

C. Bouchard, D. Lim, and A. Aoussat, Development of a KANSEI ENGINEERING SYSTEM for Industrial design : Identification of input data for Kansei Eengineering System, Journal of the Asian Design International Conference, pp.555-568, 2003.

S. K. Chandrasegaran, K. Ramani, R. D. Sriram, I. Horváth, A. Bernard et al., The evolution, challenges, and future of knowledge representation in product design systems, Computer-Aided Design, vol.45, issue.2, pp.204-228, 2013.
DOI : 10.1016/j.cad.2012.08.006

C. Chang and J. Wu, The underlying factors dominating categorical perception of product form of mobile phones, International Journal of Industrial Ergonomics, vol.39, issue.5, 2009.
DOI : 10.1016/j.ergon.2009.02.012

C. Kasusky and E. , Outils et structure pour la coopération formelle et informelle dans un contexte de conception holonique, 1997.

L. Chernatony, . De, F. Dall, and O. Riley, Modelling the components of the brand, European Journal of Marketing, vol.32, issue.11/12, pp.1074-1090, 1998.
DOI : 10.1108/03090569810243721

N. Cila and P. Hekkert, Product Metaphors , A Framework for Metaphor Generation and Experience in Products, pp.4287-4290, 2009.

P. Clarkson, C. Simons, and C. Eckert, Predicting Change Propagation in Complex Design, Journal of Mechanical Design, vol.126, issue.5, pp.1-10, 2004.
DOI : 10.1115/1.1765117

P. Coughlan, Managing design: An operations management perspective, Design in business: Strategic innovation through design, pp.36-58, 2002.

N. Crilly, Do users know what designers are up to? Product experience and the inference of persuasive intentions, International Journal of Design, vol.5, issue.3, pp.1-15716, 2011.

N. Crilly, A. Maier, and P. J. Clarkson, Representing Artefacts as Media : Modelling the Relationship Between Designer Intent and Consumer Experience, pp.15-27, 2008.

N. Crilly, J. Moultrie, and P. J. Clarkson, Seeing things: consumer response to the visual domain in product design, Design Studies, vol.25, issue.6, 2004.
DOI : 10.1016/j.destud.2004.03.001

N. Crilly, J. Moultrie, and P. J. Clarkson, Shaping things: intended consumer response and the other determinants of product form, Design Studies, vol.30, issue.3, pp.224-254, 2009.
DOI : 10.1016/j.destud.2008.08.001

G. Cupchik, Emotion and industrial design: Reconciling meanings and feelings, Proceedings of the 1st International Conference on Design and Emotion, pp.75-82, 1999.

T. Davenport and L. Prusak, Working knowledge, Ubiquity, vol.2000, issue.August, pp.10-0300, 1038.
DOI : 10.1145/347634.348775

L. Denise, Collaboration vs. C-three (cooperation, coordination, and communication) Innovating Retrieved from http, p.0, 1999.

P. Desmet and P. Hekker, The basis of product emotions. Pleasure with products, beyond usability, pp.60-68, 1988.

P. Desmet, Designing Emotions (p. 231), 2002.

P. Desmet, A Multilayered Model of Product Emotions, The Design Journal, vol.6, issue.2, pp.4-13, 2003.
DOI : 10.2752/146069203789355480

P. Desmet and P. Hekkert, Framework of Product Experience, International Journal of Design, vol.166, issue.1, pp.57-6615, 2007.

P. Desmet and P. Hekkert, Special Issue Editorial : Design & Emotion What Inspired the Interest in User, pp.1-6, 2009.

F. Détienne, M. Baker, and J. Burkhardt, Quality of collaboration in design meetings: methodological reflexions, CoDesign, vol.40, issue.1, pp.37-41, 2012.
DOI : 10.1016/S0142-694X(02)00004-2

X. F. Dong, Q. Xie, . Sen, and L. Ding, Research on Brand Products Based on Kansei Engineering, Advanced Materials Research, vol.171, issue.172, pp.171-172, 2010.
DOI : 10.4028/www.scientific.net/AMR.171-172.389

T. Dykes, P. Rodgers, and M. Smyth, Towards a new disciplinary framework for contemporary creative design practice, CoDesign, vol.43, issue.36, pp.99-1161015710880902910417, 1080.
DOI : 10.1080/15710880902910417

C. M. Eckert and J. Clrakson, If Only I Knew What You Were Going to Do, Methods and Tools for Co-operative and Integrated Design, pp.375-384, 2004.
DOI : 10.1007/978-94-017-2256-8_32

C. M. Eckert and M. Stacey, Dimensions of communication in design, International Conference on engineering design ICED. Glasgow. Retrieved from https, 2001.

C. M. Eckert and M. Stacey, Sources of Inspiration in Industrial Practice. The Case of Knitwear Design, J. of Design Research, vol.3, issue.1, p.10009826, 2003.
DOI : 10.1504/JDR.2003.009826

C. Eckert and M. Stacey, Sources of inspiration: a language of design. Design studies, pp.523-538, 2000.

C. Eckert, P. Clarkson, and M. Stacey, Information flow in engineering companies: problems and their causes, Proceedings of ICED. Retrieved from http, 2001.

S. D. Eppinger and T. Browning, Design Structure Matrix Methods and Applications (p. 334), 2012.

S. Fenves, S. Foufou, C. Bock, and R. Sriram, CPM: a core model for product data, pp.1-14, 2007.

J. S. Gero and U. Kannengiesser, The situated function behaviour framework, Artificial Intelligence in Design, pp.89-104, 2002.

L. Gül and M. Maher, Co-creating external design representations: Comparing face-to-face sketching to designing in virtual environments, CoDesign, pp.37-411015710880902921422, 1080.

R. Hannah, S. Joshi, and J. D. Summers, A user study of interpretability of engineering design representations, Journal of Engineering Design, vol.17, issue.2, pp.443-468, 2011.
DOI : 10.1007/BF01580518

R. Hannah, A. Michaelrag, and J. Summers, A Proposed Taxonomy for Physical Prototypes: Structure and Validation, Volume 1: 34th Design Automation Conference, Parts A and B, pp.1-13, 2008.
DOI : 10.1115/DETC2008-49976

O. Hisarciklilar and J. Boujut, An annotation model to reduce ambiguity in design communication, Research in Engineering Design, vol.15, issue.3, pp.171-184, 2009.
DOI : 10.1007/s00163-009-0073-6
URL : https://hal.archives-ouvertes.fr/hal-00381224

A. Ho and K. W. Siu, Emotionalise Design, Emotional Design, Emotion Design: A new perspective to understand their relationships, Proceedings of the International Association of Societies of Design Research, 2009.

S. Hsiao, F. Chiu, and C. S. Chen, Applying aesthetics measurement to product design, International Journal of Industrial Ergonomics, vol.38, issue.11-12, 2008.
DOI : 10.1016/j.ergon.2008.02.009

R. Jaafar and A. Mckay, Interactions between Brand Identity and Shape Rules. Design Computing and Cognition, pp.269-284, 2010.

S. Jenkins, R. Brown, and N. Rutterford, Comparing Thermographic, EEG, and Subjective Measures of Affective Experience During Simulated Product Interactions Retrieved from http, International Journal of Design, vol.3564, issue.2, p.260, 2009.

T. Jokela, Assessment of User-Centred Design Processes - Lessons Learnt and Conclusions, Product Focused Software Process Improvement, pp.232-246, 2002.
DOI : 10.1007/3-540-36209-6_21

S. Kang and D. Satterfield, Connectivity Model: Evaluating and Designing Social and Emotional Experiences Retrieved from http, Proceedings of International Association of Societies of Design Research, pp.2247-2256, 2009.

J. Kapferer, New strategic brand management : creating and sustaining brand equity long term Retrieved from http, pp.2-4, 2008.

T. M. Karjalainen, Strategic design language?transforming brand identity into product design elements, 10th Intarnational Product Development Management Conference, 2003.

T. M. Karjalainen, It looks like a Toyota: Educational approaches to designing for visual brand recognition, International Journal of Design, vol.1, issue.1, pp.67-81, 2007.

T. M. Karjalainen and D. Snelders, Designing Visual Recognition for the Brand*, Journal of Product Innovation Management, vol.24, issue.(4, 2010.
DOI : 10.1111/j.1540-5885.2009.00696.x

R. Keller, C. M. Eckert, and P. Clarkson, CONNECTIVITY MODELS IN DESIGN: REPRESENTATIONS AND TOOLS TO SUPPORT COGNITIVE PREFERENCES BUILDING, Design Computing and Cognition, vol.6, pp.41-60, 2006.
DOI : 10.1007/978-1-4020-5131-9_3

P. R. Kleinginna and A. M. Kleinginna, A categorized list of emotion definitions, with suggestions for a consensual definition, Motivation and Emotion, vol.56, issue.4, pp.345-379, 1981.
DOI : 10.1007/BF00992553

M. Kleinsmann, J. Buijs, and R. Valkenburg, Understanding the complexity of knowledge integration in collaborative new product development teams: A case study, Journal of Engineering and Technology Management, vol.27, issue.1-2, pp.20-32, 2010.
DOI : 10.1016/j.jengtecman.2010.03.003

M. S. Kleinsmann, Understanding collaborative design Industrail Design Engineering Faculty, pp.0-7, 2006.

M. Kleinsmann and R. Valkenburg, Barriers and enablers for creating shared understanding in co-design projects, Design Studies, vol.29, issue.4, pp.369-386, 2008.
DOI : 10.1016/j.destud.2008.03.003

N. Kongprasert, A Methodology for the Integrated Design of Customer Goods. Production. Institut polytehcnique de Grenoble, 2010.
URL : https://hal.archives-ouvertes.fr/tel-00580864

B. Lawson and S. Loke, Computers, words and pictures. Design studies, pp.171-183, 1997.

A. Lokman and N. Noor, Kansei Engineering Concept in E-commerce Website, Proceedings of the International Conference on Kansei Engineering and Intelligent Systems, pp.117-124, 2006.

R. Loomeo, Engieers, TESEON complexity Retrieved from http, Dialogue in participatory design. Design studies, pp.523-535, 2003.

A. Maier, A grid-based assessment method of communication in engineering design. ? dissertation, University of Cambridge, pp.4-8888, 2007.

A. Maier, C. Eckert, and P. J. Clarkson, Identifying requirements for communication support: A maturity grid-inspired approach, Expert Systems with Applications, vol.31, issue.4, pp.663-672, 2006.
DOI : 10.1016/j.eswa.2006.01.003

F. Mantelet, Prise en compte de la perception émotionnelle du consommateur dans le processus de conception de produits. l'Ecole Nationale Supérieure d'Arts et Métiers, 2006.

N. Maranzana, N. Gartiser, and E. Caillaud, Less Design Ressources thanks To Merging Collaborative Design and Learning Network for Innovative Design Retrieved from http, International Conference on Engineering Design (ICED07), pp.1-9, 2007.

P. Marin, E. Mechekour, and C. Masclet, Which tool to better support collaborative design? Proceeding of IDMME'06, pp.1-12, 2006.

M. Maurer, Structural awareness in complex product design, 2007.

J. Mccormack, J. Cagan, and C. Vogel, Speaking the Buick language: capturing, understanding, and exploring brand identity with shape grammars, Design Studies, vol.25, issue.1, pp.1-29, 2004.
DOI : 10.1016/S0142-694X(03)00023-1

M. Mengoni and M. Germani, Reverse Engineering and restyling of aesthetic products based on sketches interpretation, Research in Engineering Design, vol.34, issue.2, pp.79-96, 2008.
DOI : 10.1007/s00163-008-0054-1

J. J. Michalek, F. M. Feinberg, and P. Y. Papalambros, Linking Marketing and Engineering Product Design Decisions via Analytical Target Cascading*, Journal of Product Innovation Management, vol.53, issue.1, 2005.
DOI : 10.1016/0167-8116(94)90033-7
URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.318.2013

J. Montaña, F. Guzmán, and I. Moll, Branding and design management: a brand design management model, Journal of Marketing Management, vol.23, issue.9-10, pp.829-840, 2010.
DOI : 10.1362/026725707X250340

B. B. Mozota, Design management: using design to build brand value and corporate innovation, 2003.

K. Murray, Learning as knowledge integration. The University of Texas at Austin. Retrieved from http, 1995.

M. Nagamachi, Kansei Engineering: A new ergonomic consumer-oriented technology for product development, International Journal of Industrial Ergonomics, vol.15, issue.1, pp.3-11, 1995.
DOI : 10.1016/0169-8141(94)00052-5

M. Nagamachi, Kansei engineering as a powerful consumer-oriented technology for product development, Applied Ergonomics, vol.33, issue.3, pp.289-94, 2002.
DOI : 10.1016/S0003-6870(02)00019-4

F. Noël and L. Roucoules, The PPO design model with respect to digital enterprise technologies among product life cycle, International Journal of Computer Integrated Manufacturing, vol.14, issue.2, 2008.
DOI : 10.1016/S0007-8506(07)62178-7

I. Nonaka, A Dynamic Theory of Organizational Knowledge Creation, Cited in Kleinsmann, pp.14-37, 1994.
DOI : 10.1287/orsc.5.1.14

J. Novak, Learning, creating, and using knowledge: Concept maps as facilitative tools in schools and corporations, Journal of e-Learning and Knowledge Society, issue.6, pp.21-30, 2010.

J. Novak and A. Cañas, The Origins of the Concept Mapping Tool and the Continuing Evolution of the Tool, Information Visualization, vol.2, issue.3, pp.175-184, 2006.
DOI : 10.1057/palgrave.ivs.9500126

K. Ostergaard, W. Wetmore, and A. Divekar, An experimental methodology for investigating communication in collaborative design review meetings, CoDesign, vol.35, issue.3, pp.169-185, 2005.
DOI : 10.1061/(ASCE)0742-597X(2004)20:4(141)

G. Pahl and W. Beitz, Engineering Design, A systematic approach, 1996.

E. Pei, Building a Common Language of Design Representations for Industrial Designers & Engineering Designers, 2009.

E. Pei, I. Campbell, and M. Evans, Development of a tool for building shared representations among industrial designers and engineering designers, CoDesign, vol.21, issue.3, pp.37-41, 2010.
DOI : 10.1016/S0142-694X(98)00015-5

E. Pei, I. Campbell, and M. Evans, A Taxonomic Classification of Visual Design Representations Used by Industrial Designers and Engineering Designers, The Design Journal, vol.14, issue.1, pp.64-91, 2011.
DOI : 10.2752/175630610X12877385838803

L. Percy, F. Hansen, and R. Randrup, How to measure brand emotion. Admap. Retrieved from http, 2004.

S. Persson and A. Warell, Relational Modes between Industrial Design and Engineering Design a Conceptual Model for Interdisciplinary Design Work, Proceedings of the 6th Asian Design. Retrieved from http, 2003.

J. Petiot and B. Yannou, Measuring consumer perceptions for a better comprehension, specification and assessment of product semantics, International Journal of Industrial Ergonomics, vol.33, issue.6, 2004.
DOI : 10.1016/j.ergon.2003.12.004
URL : https://hal.archives-ouvertes.fr/hal-00748737

K. Pimapunsri, Conception Intégrée de Meubles Réalisés en Panneaux de Fibres, 2007.

M. Polanyi, The Tacit Dimension, 1996.
DOI : 10.1016/B978-0-7506-9718-7.50010-X

G. Prudhomme, P. Marin, and C. Masclet, An annotation tool to ease, pp.1-12, 2010.
URL : https://hal.archives-ouvertes.fr/hal-00540180

G. Prudhomme, P. Marin, and C. Masclet, An annotation tool to ease interactions and design decisions making report in project review context, Proceedings of the 10th Global Congress on Manufacturing and Management, pp.1-12, 2010.
URL : https://hal.archives-ouvertes.fr/hal-00540180

S. Pugh, Total Design -Integrated Methods for successful Product Engineering, 1991.

A. T. Purcell and J. S. Gero, Drawings and the design process, Design Studies, vol.19, issue.4, pp.8-10, 2006.
DOI : 10.1016/S0142-694X(98)00015-5

R. Rasoulifar, Processus de conception cenrté utilisateur à base de scenario : application à la conception d ' instruments chirurgicaux innovants en chirurgie, 2009.

S. Robinette, C. Brand, and V. Lenz, Emotion marketing. Retrieved from http, 2001.

V. Rognoli, A Broad Survey on Expressive-sensorial Characterization of Materials for Design Education, METU Journal of Faculty of Architecture, vol.27, issue.2, pp.287-300, 2010.
DOI : 10.4305/METU.JFA.2010.2.16

T. Rompay, A. Pruyn, and P. Tieke, Symbolic meaning integration in design and its influence on product and brand evaluation, International journal of design, vol.3, issue.2, pp.19-26, 2009.

C. Roschuni, E. Goodman, and A. Agogino, Abstract, Artificial Intelligence for Engineering Design, Analysis and Manufacturing, vol.31, issue.02, pp.143-154, 2013.
DOI : 10.1177/030631289019003001

M. B. Rosson, J. M. Carroll, V. Tech, and B. Va, Scenario-Based Design, pp.1-35, 2002.
DOI : 10.1201/b11963-56

L. Roucoules, Méthodes et connaissances : contribution au développement d'un environnement de conception intégrée, 1999.

L. Roucoules and S. Tichkiewitch, CoDE: A Cooperative Design Environment--A New Generation of CAD Systems, Concurrent Engineering, vol.8, pp.263-280, 2000.

D. Salber, J. Coutaz, D. Decouchant, and M. Riveill, De l'observabilité et de l'honnêteté: le cas du contrôle d'accès dans la Communication Homme-Homme Médiatisée Retrieved from http, Actes d'IHM95, pp.27-34, 1995.

E. Sanders, From user-centered to participatory design approaches, Design and the social sciences: Making connections, pp.1-8, 2002.

R. R. Seva and M. G. Helander, The influence of cellular phone attributes on users' affective experiences: A cultural comparison, International Journal of Industrial Ergonomics, vol.39, issue.2, pp.341-346, 2009.
DOI : 10.1016/j.ergon.2008.12.001

C. Shannon, A Mathematical Theory of Communication, Bell System Technical Journal, vol.27, issue.3, pp.379-423, 1948.
DOI : 10.1002/j.1538-7305.1948.tb01338.x

H. A. Simon, The structure of ill structured problems, Artificial Intelligence, vol.4, issue.3-4, pp.181-201, 1973.
DOI : 10.1016/0004-3702(73)90011-8

S. Project, . Lcpi, P. Gscop, and &. L. , Retrieved, CAHIER DES CHARGES FONCTIONNEL DU SYSTEME SKIPPI (Functional specification of the SKIPPI system), pp.1-38, 2010.

G. C. Smith and S. Smith, Latent Semantic Engineering ??? A new conceptual user-centered design approach, Advanced Engineering Informatics, vol.26, issue.2, pp.456-473, 2012.
DOI : 10.1016/j.aei.2012.02.012

M. Stacey and C. Eckert, Against Ambiguity, Computer Supported Cooperative Work (CSCW), vol.4, issue.2, pp.1-23, 2003.
DOI : 10.1023/A:1023924110279

S. Star, This is Not a Boundary Object: Reflections on the Origin of a Concept, Science, Technology & Human Values, vol.35, issue.5, pp.601-617, 2010.
DOI : 10.1177/0162243910377624

J. Stevens, Abstract, Artificial Intelligence for Engineering Design, Analysis and Manufacturing, vol.28, issue.02, pp.133-142, 2013.
DOI : 10.1007/BF01405730

D. V. Steward, The design structure system: A method for managing the design of complex systems, IEEE Transactions on Engineering Management, vol.28, issue.3, pp.28-71, 1981.
DOI : 10.1109/TEM.1981.6448589

R. Sudarsan, S. J. Fenves, R. D. Sriram, and F. Wang, A product information modeling framework for product lifecycle management, Computer-Aided Design, vol.37, issue.13, pp.37-1399, 2005.
DOI : 10.1016/j.cad.2005.02.010

. Suh, Axiomatic Design: Advances and Applications, 2001.

J. D. Summers and C. M. Eckert, Design Research Methods : Interviewing, ASME conference 2013, 2013.

R. Tassinari, Pratique de l'analyse fonctionnelle. (Dunod, 2006.

S. Tichkiewitch and D. Brissaud, Introduction to Methods and Tools for Co-operative and Integrated design, Methods and Tools for Co-operative and Integrated design. Kluwer Academic, 2004.

S. Tichkiewitch and M. Véron, Methodology and product model for integrated design using a multiview system Retrieved from http, CIRP Annals-Manufacturing Technology, vol.46, issue.l, p.000785060760780, 1997.

D. G. Ullman, S. Wood, and D. Craig, The importance of drawing in the mechanical design process, Computers & Graphics, vol.14, issue.2, pp.263-274, 1990.
DOI : 10.1016/0097-8493(90)90037-X

G. Upton and I. Cook, Understanding Statistics, 1996.

H. Vu-thi, P. Marin, and F. Noel, Integrating ProductModel andWhiteboard to Ease Collaborative Work in Global ProductDevelopment Acts of Int.CIRP Design Seminar, pp.10-1007, 2010.

A. Warell, Design Syntactics: A Functional Approach to Visual Product Form Theory, Models, and Methods. Retrieved from http, p.529, 2001.

A. Warell, Towards a theory-based method for evaluation of visual form syntactics. TMCE, Tools and Methods for Competitive Engineering, 2004.

A. Warell, Multi???modal visual experience of brand???specific automobile design, The TQM Journal, vol.20, issue.4, pp.356-371, 2008.
DOI : 10.1108/17542730810881348

A. Warell and K. Young, Interior aesthetics: an experience-focused approach for the design of brand-specific automotive identity, International Journal of Vehicle Design, vol.55, issue.2/3/4, 2011.
DOI : 10.1504/IJVD.2011.040587

H. Yanagisawa, Y. Takahashi, T. Okuno, H. Suzuki, and E. Tsuchiya, Long-Term Analysis of Affective Qualities That Change Over Time: A Case of Lotion Container Design Based on Visual and Tactile Attributes, Volume 2A: 33rd Computers and Information in Engineering Conference, pp.1-10, 2013.
DOI : 10.1115/DETC2013-12109

C. Yang, Constructing a hybrid Kansei engineering system based on multiple affective responses: Application to product form design, Computers & Industrial Engineering, vol.60, issue.4, 2011.
DOI : 10.1016/j.cie.2011.01.011

B. Yannou, Managing Uncertainty of Product Data, Methods and Tools for Cooperative and Integrated Design, pp.195-208, 2004.
DOI : 10.1007/978-94-017-2256-8_17

L. Objets, traces : 12. Existe-t-il des objets (par exemple des représentations du produit) qui permettent la coopération entre les acteurs des différentes étapes ? Si oui, quels sont ces objets ? Quels sont les logiciels utilisés pour créer ces objets ?

S. Oui, comment les informations sont organisées dans cette base ? Relance : organisation par projet ? Mise en relation composant / processus de fabrication/ plan d'assemblage ?

S. Oui, quels sont vos critères ? (recyclabilité des pièces, réutilisation des pièces, choix de matériaux, énergie dépensée, déchets ou rejets

1. Vue-assemblage, Existe-t-il un plan d'assemblage pour le produit ? 17. Quels sont des éléments importants pour définir les processus d'assemblage ? 18. Est-ce que l'assemblage est fait par l'entreprise ou ailleurs ? Quels sont les ensembles de pièces déjà assemblés lors de la livraison à l'entreprise et dont vous n'étudiez pas l'assemblage ?