ALLOWABLE HEIGHT SCHEDULE
		INTERIOR BEAMS			OUTSIDE BEAMS
HEIGHT	LOUVER	BOX	ONE	TWO	BOX	ONE
ABOVE	SPACING	BEAM	I-BEAM	I-BEAM	BEAM	I-BEAM
GROUND	(CLEAR)	ONLY	INSERT	INSERTS	ONLY	INSERT
	17"	5'-8"	7'-8"	8'-10"	7'-0"	8'-10"
0 - 5'	20"	5'-4"	7'-4"	8'-6"	6'-9"	8'-10"
	23"	5'-1"	7'-1"	8'-2"	6'-6"	8'-8"
	26"	4'-10"	6'-10"	7'-11"	6'-4"	8'-5"
	17"	5'-2"	7'-2"	8'-4"	6'-7"	8'-10"
5 - 15'	20"	4'-10"	6'-11"	8'-0"	6'-4"	8'-5"
	23"	4'-7"	6'-8"	7'-8"	6'-2"	8'-2"
	26"	4'-5"	6'-5"	7'-5"	5'-11"	7'-11"
	17"	4'-8"	6'-9"	7'-10"	6'-2"	8'-3"
15 - 25'	20"	4'-5"	6'-6"	7'-6"	5'-11"	7'-11"
	23"	4'-2"	6'-3"	7'-3"	5'-8"	7'-8"
	26"	4'-0"	6'-0"	7'-0"	5'-5"	7'-5"
	17"	4'-6"	6'-6"	7'-6"	6'-0"	8'-0"
25 - 35'	20"	4'-2"	6'-3"	7'-3"	5'-8"	7'-8"
	23"	4'-0"	6'-0"	7'-0"	5'-5"	7'-5"
	26"	3'-10"	5'-9"	6'-9"	5'-2"	7'-2"
	17"	4'-3"	6'-4"	7'-4"	5'-8"	7'-8"
35 - 55'	20"	4'-0"	6'-1"	7'-0"	5'-5"	7'-5"
	23"	3'-10"	5'-10"	6'-9"	5'-2"	7'-2"
	26"	3'-8"	5'-6"	6'-6"	4'-11"	6'-11"
	17"	4'-1"	6'-1"	7'-1"	5'-5"	7'-5"
55 - 60'	20"	3'-10"	5'-9"	6'-9"	5'-2"	7'-2"
	23"	4'-7"	5'-6"	6'-6"	4'-10"	6'-11"
	26"	3'-5"	5'-3"	6'-4"	4'-8"	6'-8"