CREATE TABLE table_name_45 (floors INTEGER, building VARCHAR)
SELECT AVG(floors) FROM table_name_45 WHERE building = "td building redevelopment (office)"
อาคารทีดีพัฒนาขื้นใหม่ (สำนักงาน) มีกี่ชั้น?
What are the number of floors for the building of td building redevelopment (office)?