Spring Unit Construction Sample Clauses
Spring Unit Construction. Size (inches) Total number of Coils (Min.) 39 x 74 63 54 x 74 81 91/2 gauge coil contract spring unit with 3 gauge high carbon steel border and one-piece grid top.
Spring Unit Construction. 3.3.1 The unit shall be knotted coil construction with transverse rows of coils connected by helical running at right angles to the long axis of the unit. The coil wire shall be not less than 13 gauge. The helical wire shall
3.3.1.1 Size and Coil Count: Size (Inches) Total Number of Coils, Minimum
3.3.2 Coils – Entire area of both sides of spring unit to be covered with Perm-A-Lator wire insulators with a maximum wire spacing of 1 ¼”. Over the wire insulators shall be placed perimeter sized rubberized fiber pad insulators, 2.5 oz. per sq. ft., hot ringed to each side of the spring unit.
