They have in-ground ‘drains’ that you can pipe to another area of the property or to a basin w a pump to remove the water. Also, for inside the basement, you c

They have in-ground ‘drains’ that you can pipe to another area of the property or to a basin w a pump to remove the water. Also, for inside the basement, you can have a bit of the floor removed at the edge and have a drain channel that empties into a sump pump.