The article presents contemporary possibilities for the application of large-panel prefabrication in multi-family housing. Technological solutions enabling precast concrete elements to be adapted to contemporary architectural and functional requirements are discussed, including the integration of building services and connections, the use of large-area glazing, and various methods of shaping and finishing surfaces. Selected aspects of the transportation, storage and assembly of precast elements are also presented. The advantages of the technology are highlighted, including shorter construction times, reduced on-site work, and high quality and consistency of execution. The challenges associated with logistics, interdisciplinary coordination and project preparation are also discussed.
The paper presents the main applications of lime products in industry, construction, environmental protection, and agriculture. The prospects for the decarbonisation of the lime products sector are discussed. Particular attention is given to the use of uncalcined limestone powders as low-carbon raw materials for construction materials, carbon capture and storage [CCS] technologies, and recarbonation. It is demonstrated that consideration of the entire life cycle of lime products, including the secondary uptake of carbon dioxide, is essential for assessing their actual carbon footprint and for the development of sustainable wall materials. In addition, the article outlines the challenges facing the lime industry in relation to the energy transition and the need to reduce carbon emissions.
The paper presents opportunities for reducing the environmental impact of modern precast concrete construction. The development of precast construction technologies, the importance of controlled manufacturing conditions, and the role of modularity in developing efficient structural solutions are discussed. The potential use of low-carbon cements and binders, recycled materials, and digital design methods, including Building Information Modelling, is presented. It is demonstrated that appropriate design, optimisation of manufacturing processes, durability, and the potential for material recovery and recycling can significantly improve the environmental performance of precast concrete construction.
Prefabricated slim floor systems represent a mature yet continuously evolving solution in multi-storey building construction. By integrating steel-concrete composite beams within the depth of the slab, these systems create a flat soffit, reduce structural depth, and enable efficient prefabrication-based construction processes. This paper provides an overview of prefabricated slim floors, focusing on their practical benefits and structural behavior. Attention is given to composite interaction between steel and concrete, the role of prefabricated elements such as hollow-core slabs, and the implications of Eurocode provisions. The paper highlights that slim floor systems are not only a structural innovation but also an important enabler of industrialized and adaptable construction.
CPR 2024/3110 introduces significant changes to the European regulatory framework for construction products, including expanded environmental requirements, the digitalisation of documentation, and the new Assessment and Verification of Constancy of Performance [AVCP] 3+ system. The paper presents the directions for implementing the new requirements, with particular emphasis on precast concrete products and related construction products. The process of developing new harmonised standards, the anticipated period of regulatory dualism, and the importance of environmental data and life cycle assessment are discussed. The paper also identifies the key actions that manufacturers should undertake to prepare for future regulatory requirements.
