CREATE TABLE table_name_29 (floors INTEGER, metres VARCHAR(255), feet VARCHAR(255), name VARCHAR(255))
What's the lowest Floors with Feet that's larger htan 262, has a Name of Standard Bank Building, and Metres that's larger htan 138.8?
    
SQL: SELECT MIN(floors) FROM table_name_29 WHERE feet > 262 AND name = "standard bank building" AND metres > 138.8