No, that is not the sky craper project in Laos. The project developer just showed the examples of project they built in Vietnam, but not in Laos. Sorry about that
The smaller Picture I estimate that this are 20-30 Floors and the bigger 30-40.
Here I have a Article about the smaller:
VN company builds plaza in Laos Mar 26,2011
The Viet-Lao Power Joint Stock Company (VLPC) on March 25 hosted a ceremony to inaugurate its invested Vientiane Plaza complex in the Lao capital city of Vientiane .
Costing around 10 million USD, Vientiane Plaza consisted of Vientiane Plaza Hotel and Vientiane Plaza Office.
The Vientiane Plaza hotel accommodates 50 rooms and provides a restaurant system serving Vietnamese, Lao, Asian, and European food.
Meanwhile, the Vientiane Plaza office offers up to 2,000 sq.m of floor space for multi-purpose use.
The complex contributes to promoting Vietnam ’s images in Vientiane.