3 things I never knew about business garage doors: edge seals can be bulb, brush, or blade types

https://wiki-cafe.win/index.php/Why_Your_Organization_Needs_a_Modern_Commercial_Garage_Door:_Insights_from_the_Joliet_Open_Home

3 things I never ever understood about industrial garage doors: edge seals can be bulb, brush, or blade kinds, leading seals stop wind-driven rain, and jamb seals must match track arrangement.