modular building / hangar / clear span

The tunnel HLT has one side along the depth '"p" which slides on guide columns and supported by a side with traditional ground rail keen in the floor, the side that comes to the ground and consists of a series of vertical uprights connected by pantographs with the sheet of coating comes up to the floor.
Often the side plane is leaning against the building with columns which then can leak from vehicles and pedestrians outputs placed on the walls. Can 'also be positioned in the middle of the square, free on four sides, such as being used as a link between two buildings.
The two outer tents are optional.