Movable barrier with pressure equalization features

A movable barrier, comprising:

• a first exterior panel, comprising:
• a first inner side;
• a first outer side;
• a first non-planar profile;
• and
• a first plurality of perforations;
• a second exterior panel, comprising:
• a second inner side;
• a second outer side;
• a second non-planar profile;
• a second plurality of perforations,
• wherein:
• one or more portions of the first inner side of the first exterior panel are directly connected to one or more portions of the second inner side of the second exterior panel, and
• the first exterior panel and the second exterior panel form a structure of movable barrier;
• a plurality of cavities formed between the first exterior panel and the second exterior panel;
• and
• a plurality of liners disposed within the plurality of cavities and configured to:
• deform when an air pressure acting on a first side of the plurality of liners exceeds a first pressure differential threshold and allow increased airflow through the movable barrier.

A movable barrier, comprising:

• a frame having a first side and a second side parallel to the first side;
• a first exterior panel connected to the first side of the frame and comprising:
• a first non-planar profile, wherein the first non-planer profile comprises a corrugated profile comprising a first plurality of alternating ridges and grooves;
• and
• a first plurality of perforations;
• a second exterior panel connected to the second side of the frame and comprising:
• a second non-planar profile, wherein the second non-planar profile comprises the corrugated profile comprising a second plurality of alternating ridges and grooves;
• and
• a second plurality of perforations;
• a cavity defined between the first exterior panel and the second exterior panel;
• and
• a liner disposed within the cavity and configured to:
• deform when an air pressure differential acting on a first side of the liner exceeds a pressure differential threshold and allow increased airflow through the movable barrier.

A movable barrier, comprising:

• a first exterior panel, comprising:
• a first inner side;
• a first outer side;
• a first non-planar profile;
• and
• a first plurality of perforations;
• a second exterior panel, comprising:
• a second inner side;
• a second outer side;
• a second non-planar profile;
• a second plurality of perforations,
• wherein:
• the first non-planer profile comprises a first corrugated profile comprising a first plurality of alternating ridges and grooves,
• the second non-planar profile comprises a second corrugated profile comprising a second plurality of alternating ridges and grooves, and
• one or more portions of the first inner side of the first exterior panel are connected to one or more portions of the second inner side of the second exterior panel;
• a plurality of cavities formed between the first exterior panel and the second exterior panel;
• and
• a plurality of liners disposed within the plurality of cavities and configured to:
• deform when an air pressure acting on a first side of the plurality of liners exceeds a pressure differential threshold and allow increased airflow through the movable barrier.