EURO 2025 Leeds
Abstract Submission

887. Optimizing Facade Manufacturing and Packing: A Pull System Approach

Invited abstract in session TD-20: Applications of combinatorial optimisation in industry and services 3, stream Combinatorial Optimization.

Tuesday, 14:30-16:00
Room: Esther Simpson 2.11

Authors (first author is the speaker)

1. José Fernando Oliveira
INESC TEC, Faculty of Engineering, University of Porto
2. Maria Antónia Carravilla
INESC TEC, Faculty of Engineering, University of Porto
3. Elsa Silva
INESC TEC
4. Tiago Silveira
Computer Science, Universidade Federal de Alfenas
5. Fernando Sousa
CEI
6. Rui Guerreiro
INOCAM

Abstract

Efficiency in production and logistics is critical for timely project completion in the construction industry. This study presents a pull system approach, demonstrating the seamless progression from facade design to factory production planning.

The workflow begins with the reception of 2D CAD files, which are converted into 3D models and validated to ensure geometric accuracy before manufacturing. Once approved, components are grouped by installation sequence, facilitating an optimized container loading and pallet packing process. The packing strategy maximizes transport efficiency, considering volume utilization, weight distribution, and fragility constraints, while factory scheduling ensures smooth production flow.

This case study highlights how digital automation and structured logistics planning enhance efficiency, minimize material waste, and reduce errors throughout the supply chain. By integrating design, cutting, packing, and transport planning, this pull-based system aligns production and logistics with project execution needs, ensuring a streamlined and cost-effective installation process.

Acknowledgement
This work is a result of Agenda “PRODUTECH R3 - Agenda Mobilizadora da Fileira das Tecnologias de Produção para a Reindustrialização”, nr. C645808870-00000067, investment project nr. 60, financed by the Recovery and Resilience Plan (PRR) and by European Union - NextGeneration EU.

Keywords

Status: accepted

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