KING BOX CULVERT	Dimensi
	X         (mm)	Y         (mm)	T         (mm)	L          (mm)
BC 400 x 400	400	400	90	1000
BC 500 x 500	500	500	100	1000
BC 600 x 600	600	600	110	1000
BC 800 x 800	800	800	120	1000
BC 1000 x 1000	1000	1000	140	1000