Profile	Code	Specification(mm)				Unit Weight(g/m)
Square Tube		A	B	T1	T2
	01	25	25	3	3	500
	02	38	38	4	4	995
	03	38	38	7	7	1680
	04	50	50	4	4	1450
	05	50	50	5	5	1676
	06	50	50	6	6	1907
	07	60	60	4.7	4.7	1300
	08	75	75	6	6	3350
	09	100	100	8	8	5590
	10	125	125	10	10	8510