(1) Saws must be so arranged that they will not project into any passageway when in an idle or working position. When existing conditions do not leave clear passage the saws must be fenced off in order to make it impossible for anyone to walk into them.

(2) Log decks must be equipped with a device to hold the material stable when being cut.

(3) Drag saws and fixed chain saws must be equipped with a device that will safely lock them in an "up" position.

(4) All persons must be in the clear before starting operations.