Qualcraft Parapet Anchor System - Manual (Page 17)

Minimum
12” overlap
Fall Hazard
Work Surface
Clamp Plate flush
against parapet wall.
Arm Assembly
flush against
parapet wall.
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15
2. Install all guardrails. Guardrails may be 2” x 4” or 2” x 6” construction grade lumber, or
compatible snap-on metal rails. If using lumber guardrails, lap guardrails in a continuous
direction. Lumber guardrails must overlap a minimum of 12” at each end between consecutive
guardrail posts.