PDFWAC 296-880-40060
Catch platform requirements.
Catch platforms and their use must comply with the following provisions:
(1) Catch platforms must be installed within four vertical feet of the work area.
(2) Catch platforms must be a minimum of forty-five inches wide and equipped with standard guardrails and toeboards on all open sides.
(3) Catch platforms must meet the strength and stability requirements of supported scaffolds in chapter 296-874 WAC, Scaffolds.