I min jurisdiktion är ägaren (och hans entreprenör) ansvarig för att det inte finns några kränkningar av brandkod och byggkod, inklusive elektrisk kod, huruvida någon inspekteras före en katastrof.
NFPA 70 (2014):
110.3 (B) Installation and Use. Listed or labeled equipment shall be installed and used in accordance with any instructions included in the listing or labeling.
110.12 Mechanical Execution of Work. Electrical equipment shall be installed in a neat and workmanlike manner.... (B) ...There shall be no damaged parts that may adversely affect safe operation or mechanical strength of the equipment such as parts that are broken; bent; cut; or deteriorated by corrosion, chemical action, or overheating.
314,17:
Conductors Entering Boxes, Conduit Bodies, or Fittings. Conductors entering boxes, conduit bodies, or fittings shall be protected from abrasion and shall comply with 314.17(A) through (D).
(A) Openings to Be Closed. Openings through which conductors enter shall be closed in an approved manner.
(C) Nonmetallic Boxes and Conduit Bodies....Where nonmetallic sheathed cable or multiconductor Type UF cable is used, the sheath shall extend not less than 6 mm (1⁄4 in.) inside the box and beyond any cable clamp. In all instances, all permitted wiring methods shall be secured to the boxes.
Men
Exception: Where nonmetallic-sheathed cable or multiconductor Type UF cable is used with single gang boxes not larger than a nominal size 57 mm × 100 mm (21⁄4 in. × 4 in.) mounted in walls or ceilings, and where the cable is fastened within 200 mm (8 in.) of the box measured along the sheath and where the sheath extends through a cable knockout not less than 6 mm (1⁄4 in.), securing the cable to the box shall not be required. Multiple cable entries shall be permitted in a single cable knockout opening.
Jag tvivlar på att skärning eller borrning av dina egna hål i en listad och märkt låda (som visas i din situation) räknas som "en kabelknockout", så undantaget skulle inte gälla. Dessutom visar några av bilderna lådor mer än "singelband", och inte heller är någon av dem "monterad i väggar eller tak", om de visas i oavslutade vindsutrymmen.