Important:

This requirement applies when using multipoint adjustable suspension scaffolds, stonesetters' multipoint adjustable suspension scaffolds, and masons' multipoint adjustable suspension scaffolds.

1. (1) You must make sure masons' multipoint adjustable suspension scaffold connections are designed by an engineer experienced in designing this type of scaffold.

2. (2) You must make sure bridges between two or more scaffolds meet all of the following:

   1. (a) The scaffolds were designed to be bridged;
   2. (b) The bridges are articulated;
   3. (c) The hoists are properly sized.

3. (3) You must make sure passage from one platform to another, without using bridges, is done only when the platforms are:

   1. (a) At the same height; and
   2. (b) Abutting.

4. (4) You must suspend scaffolds from:

   1. (a) Metal outriggers, brackets, wire rope slings, or hooks; or
   2. (b) Other means that meet equivalent criteria, such as strength and durability.

[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050. WSR 15-23-086, § 296-874-30040, filed 11/17/15, effective 12/18/15. Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, 49.17.060. WSR 05-01-054, § 296-874-30040, filed 12/7/04, effective 3/1/05.]