Sizing And Installation Of Outdoor Pull Boxes | Industrial Telecommunication

This article is about Sizing And Installation Of Outdoor Pull Boxes of Building Premises Distribution System, pull box size chart, standard pull box sizes, pull box vs junction box, underground conduit pull box, underground pull box, pull box depth, for straight pulls the length of the box shall not be less than.

Sizing And Installation Of Outdoor Pull Boxes | Industrial Telecommunication

Installation Outdoor Pull Boxes

Verify that the size of pull box for entrance conduits (if used) is in accordance with the length, width and depth stipulated in SAES-T-916, Table IV.
Verify that all pull boxes have easy/direct access.
Verify that all boxes used in exposed outdoor location are weatherproof and corrosion-resistant.
Verify that all pull boxes are marked /identified
Verify that all pull boxes are equipped with hinged, lockable covers.
Verify that all pull boxes are placed offset to a curve in the straight section of a conduit run.
Verify that all pull boxes are installed where they are fully accessible from floor area below and safe for cable installations and changes.
Verify that pull boxes are not used in lieu of a bend.
Verify that a pull box is placed between section where there are more than two 90 degree bends or less if required in a conduit run.
Verify that a pull box is placed at each bend in a reverse bend (between 100 degrees and 80 degrees) if required in a conduit run.