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Subchapter 4. Construction Safety Orders
Article 6. Excavations
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§1541.1. Requirements for Protective Systems, Appendix E

Alternatives to Timber Shoring

Figure 1. Aluminum Hydraulic Shoring
Aluminum Hydraulic Shoring

Figure 2. Pneumatic/hydraulic Shoring
Pneumatic/hydraulic Shoring

Figure 3. Trench Jacks (Screw Jacks)
Trench Jacks (Screw Jacks)

Figure 4. Trench Shields
Trench Shields

NOTE: Authority Cited: Section 142.3, Labor Code. Reference 142.3, Labor Code.

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