# Construction 4.0: A Systematic Review of Its Application in Developing Countries
## 5 Awareness, Understanding, Application, and Challenges of Construction 4.0
### Awareness and Understanding of Construction 4.0 in Developing Countries  
There are many obstacles to knowledge that stand in the way of most construction professionals in developing countries understanding what Construction 4.0 means, let alone embracing it. First, due to restrictions in information sources and materials, lack of resources is the first roadblock to its realization. Consequently, the latest developments in Construction 4.0 could go unnoticed for the concerned parties in many industries in this region as they may lack access to internet services or suffer from low connectivity. In addition, language barriers might worsen this situation more because most of the important literature and resources are in English only, hence limiting Construction 4.0 accessibility for non-English-speaking professionals. Consequently, many people in such areas remain unaware of the possible advantages and uses of Construction 4.0 [14].  
In addition, in many developing nations, there may be a lack of appropriate or nonexistent Construction 4.0-related educational and training programmes. What is more, this has made it unfeasible for construction industry professionals in the absence of formal educational as well as training interventions to have access to Construction 4.0 ideas and technologies. When construction stakeholders receive inadequate educational opportunities related to it, their understanding about how such innovations can be used for enhancing efficiency, sustainability, and productivity is affected. This means that some people who take part in different construction activities do not comprehend why they should embrace Construction 4.0 in their jobs [27].  
When it comes to developing countries, awareness and comprehension of Construction 4.0 are influenced by cultural issues as well as well-entrenched traditional practices in the building field. If such innovations are believed to be breaching the prevailing norms or traditions, then some people may resist or question the embrace of such innovative means. Fear of losing a job; new systems, which are not so trustworthy; and strange working methods can be the basis of this resistance. The development of innovative technologies in construction will not be possible without changes in attitudes towards them and the successful adaptation of new technologies [28].  
The solution to the problems related to knowledge and understanding of Construction 4.0 in developing countries is multidimensional. Governments, educational institutions, and industrial bodies as well as international organisations should work together on this issue to enhance the dissemination of information, create relevant educational and training programmes, and foster an innovative mindset with respect to changes in the construction industry. Developing nations can tap the full potential of this technology to propel growth that can sustain ecosystems, enhance infrastructure and elevate people's lives, provided they realize the importance of and start appreciating Construction 4.0 better [51].