. Branch circuits (Article 2.10) must follow specific ampacity and overcurrent protection ratings.
: Minimum copper conductor size for service drops is 8 mm2m m squared ; for aluminum, it is 14 mm2m m squared philippine electrical code reviewer
: A permit is required before any electrical installation, though exceptions exist for portable equipment rated ≤ 1,200 VA. Clearance Standards : Vertical Clearance above roofs : Minimum of 2,500 mm. philippine electrical code reviewer