A wide site is necessary to construct the exhibition center. 
Therefore, it becomes the result of construction in coastal region. 

However, very strong wind blows occasionally according to the meteorological condition when the site is near the sea. 
If you made light of this, big problem would be caused. 

It is the best method to install a big entrance in each hall to proceed carrying in and out smoothly. 
However, the sudden gust wind blows from here when it is windy. In such a case , the exhibition thing in the hall might be made to fall. 

As the exhibition center, it is a problem which cannot be disregarded. 

Moreover, if enough measures are not considered, the shutter of the gate becomes dangerous in case of the typhoon etc., because strength of it is weaker than the exhibition halls itself.

Do not make light of the wind.

Then, it is proposed to set up the fin as a wind shield in front of the gate. 

A careful wind tunnel test might be necessary to investigate the utility. But it seems to be more useful than no installation. 

It might be good that the fin can make to the movability type, and maintain the best angle according to the force of the wind. 

In addition, the windbreak forest is planted around the hall.

It is one idea to change the shape of the entrance passage for the wind shield.

When the structure is made a high floor type, the under space becomes a passage of the wind. So the gust  wind blows occasionally. 
It is very dangerous for those who come. 

Additionally, when you open the rooftop you must to be careful. There is danger that the wind blows guest's bag etc. off and it knocks against the person on the ground. 

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