Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_70 (height__m_ INTEGER, location VARCHAR, height__ft_ VARCHAR)
### Question:
What is the lowest height in meters for the building located in mailänder straße 1, sachsenhausen-süd, with a height shorter than 328.1 ft?
### Answer:
SELECT MIN(height__m_) FROM table_name_70 WHERE location = "mailänder straße 1, sachsenhausen-süd" AND height__ft_ < 328.1