Offer preparation has always been a specific part of a building process which has significant impact on company business. Due to the fact that income greatly depends on offer’s precision and the balance between planned costs, both direct and overheads, and wished profit, it is necessary to prepare a precise offer within required time and available resources which are always insufficient. The paper presents a research of precision that can be achieved while using artificial intelligence for estimation of cost and duration in construction projects. Both artificial neural networks (ANNs) and support vector machines (SVM) are analysed and compared. The best SVM has shown higher precision, when estimating costs, with mean absolute percentage error (MAPE) of 7.06% compared to the most precise ANNs which has achieved precision of 25.38%. Estimation of works duration has proved to be more difficult. The best MAPEs were 22.77% and 26.26% for SVM and ANN, respectively.

This study investigates the transformative potential of contemporary museum architecture, emphasizing the intricate relationship between management requirements and spatial design. Contemporary museum practice must adapt to diverse visitor preferences and secure operational funding beyond public sources by increasing ticket sales through personalized visitor pathways. This necessity has led to a growing trend of reconfiguring permanent collections via temporary exhibitions to enhance performance and revenue. The study aims to demonstrate the strategic utilization of material and technical opportunities within museum structures, underscoring the critical role of spatial organization in optimizing functional arrangements and enriching the visitor experience. Methodologies include integrating museum management needs into architectural design and employing revised spatial configurations to improve accessibility and connectivity. A case study of the City Museum of Belgrade’s central building illustrates these methodologies’ application, enhancing direct access to galleries and expanding potential walking routes. Detailed analysis reveals that redesigned museum layouts can significantly boost efficiency, performance, and visitor satisfaction, thereby supporting the overall sustainability of cultural institutions. This approach enables traditionally resistant public museums to adapt to modern challenges by developing services and programs that attract diverse audiences and enhance visitor experiences, ultimately contributing to their economic, environmental, social, and cultural sustainability.

Many scientific papers that deal with the topic of the pedestrian environment use a predefined form for assessing or evaluating its quality as a basic methodological instrument. The aim of this research is to emphasize the dimension of the available audit tools or methodologies in order to develop a full-scale database of indices that can be used for the measurement and evaluation of the pedestrian environment. By analyzing 115 research papers selected according to predefined selection criteria, the basic methodological apparatus or the evaluation instrument was observed. Based on the analysis carried out in this way, a number of 40 valid instruments were identified by which it was possible to evaluate the pedestrian environment. The observed instruments have a high level of reliability according to the high values of the ICC coefficient, IRR test, or Kappa value. There are 193 items for the evaluation of the pedestrian environment that were derived from the observed instruments. The items were arranged over seven groups regarding the quality of the pedestrian environment, namely, Functionality, Safety, Comfort, Mobility, Environment, Connectivity, and Aesthetics. On average, the items distributed over those seven groups are in use throughout the entire pool of instruments at the level of 47.41% across all groups. There are 30 instruments or methodologies that are objectively based, 4 subjectively oriented, and 6 with elements of both approaches. Of the instruments, 14 measure and assess the pedestrian environment through a quantitative data set, while 20 are designed for qualitative assessment. Only six of the instruments contain both qualitative and quantitative measuring items. A large percentage of analyzed papers that use a predefined methodology or instrument indicate the need to deepen the field of research and to include additional aspects that would give more authoritative results.

In the socialist times, large housing estates in the Central and East European (CEE) cities were praised for effectively resolving the housing crisis, providing good and homogenous housing conditions at reasonable costs and enabling...

The awareness of positive influences of outdoor environment on patients' healing process has long been present in hospital architecture. Despite the fact that economic factors had the greatest impact on hospital design during the past century, which caused a neglect of possible restorative benefits of hospital surroundings, recently developed and integrated healthcare systems are more focused on patients' needs regarding the effects of treatments and services on their satisfaction. With the aim to reduce costs of medical therapies without sacrificing their quality, this new approach resulted in a substantial shift in planning and designing of both indoor and outdoor hospital spaces. This paper presents an analysis of various aspects that need to be taken into account while planning of hospital outdoor spaces. It proposes a list of design considerations that may contribute to achieving a healing environment with positive effects on patients' well-being and outcomes of their medical treatments, while simultaneously raising the overall hospital's efficiency. Having in mind specific organizational structure and functional flows that an institution of this type comprises, these considerations are determined, preconditioned and set up to meet strictly defined norms, regulations and criteria. The purpose of this research is to examine which elements and features and to what extent may assist in generating a supportive, inviting, secure and non-threatening atmosphere of the outdoor hospital surroundings that discharges negative reminiscences, experiences or assumptions on how unpleasant the stay in a hospital may be.