2" or 3" track shall be manufactured from heavy gauge galvanized steel. A wedge type closing action will be accomplished with adjustable vertical track. Vertical track shall be attached to wood jambs with adjustable brackets or continuous angle. Horizontal track shall be reinforced with heavy galvanized steel angle.

TYPE OF LIFT	HEADROOM	SIDE ROOM	ROOM DEPTH MANUAL	ROOM DEPTH MOTOR OPERATED
Standard Lift	15"	4 1/2"	Door height plus 20"	Door height plus 66"
High Lift	High lift plus 9"	4 1/2"	Door height less high lift plus 32"	Only side mounted can be used - 24" one side
Vertical Lift	Door height plus 19"	4 1/2"	19" into room	Only side mounted can be used - 24" one side
Low Headroom	7"	6"	Door height plus 32"	Door height plus 78"