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"However, as the nations 70% is^([sic]) covered with mountains, gathering of the meteorological information of particular regions (mountains, canyons, islands etc) by wired transmission system is difficult and it costs a lot of money. This is one of the obstacles of the construction of an infra for the prevention of disasters caused by meteorological changes."

"In this paper we focus on the context of infra construction and development – the problem being: lack of relevant tools for management of BIM [building information modelling] implementation actions."

"Technologies in cloud computing have become mature in the infra systems and cloud server-level service providers, which have kept the infra system technologies as the data centers, server clusters, virtualization, service providers by extending services of Private Cloud."