Visual Check: Ensure the outer sheath is free from damage, dents, or deformation. Confirm that end caps are securely sealed to prevent moisture ingress. Specification Verification: Check model, conductor size, core count, and rated voltage against design documents. Besides the usual safety issues for construction, generally covered under OSHA rules (OSHA 10 and 30), fiber optics adds concerns for eye safety, chemicals, sparks from fusion splicing, disposal of fiber shards and more. Before beginning any installation, safety rules should be posted on the. The Fiber Optic Association, Inc. Know the standards that apply to your work Whether you're installing new fiber optic cables or troubleshooting and repairing an existing fiber network, a working knowledge of the regulations that apply to your. CAUTION: Before starting any cable installation, all personnel must be thoroughly familiar with all applicable Occupational Safety and Health Act (OSHA) regulations, the National Electric Safety Code (NESC), state and local regulations, and company practices and policies. Failure to do so can. Laying of indoor optical fibers In order to prevent sagging or slipping, the optical cable must be securely fastened at the top, bottom and middle of the channel on each floor. The following pages aim to.