The COVID-19 pandemic since 2020, the lecture format of universities has had to undergo a significant change. In lectures on Building Construction, construction site tours are often provided. However, in the pandemic situation, it is impossible to be held in the same way as before. In this paper, we report examples of online site tours using two cameras with different view angles. Here, we used a web service that is intended for interactive communication. As a result, the promising potential of online site tours has been confirmed.
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