PDFWAC 296-800-22035
Store things safely.
(1) You must store materials so they do not create a hazard.
(2) You must keep workplace storage areas free from accumulation of materials that could create hazards from tripping, fire, or explosion.
(3) You must secure stored items such as bundles, containers, and bags to prevent them from falling, sliding, or collapsing by doing one or more of the following:
(a) Stacking.
(b) Racking.
(c) Blocking.
(d) Interlocking.
(e) Otherwise securing them.
(4) You must make sure stored items are limited in height so that they are stable and secure to prevent sliding or collapse.
Examples of Proper Material Storage