The permanent guardrail with toeboard is designed for areas where no parapet on edge of wall. This permanent guardrail system provides a barrier that does not become a trip hazard while working around equipment.
① The minimum vertical height of upright is 1100mm ② The maximum height between handrail and kneerail is 500mm
③ The maximum allowed space between wall and first post is 500mm ④ The maximum allowed space between free end and post is 500mm
⑤ The maxmium allowed span between posts is 1750mm ⑥ The thickness of parapet should be greater than 120mm
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