Structural support brackets and systems for railings, namely, metal brackets for providing structural connection and support between posts and uprights and hand railings, deck railings and fence sections

[ Crane metal rails; ] fixing metal equipment for rails, namely, metal clips for mounting crane rails on associated support structures *;* [ , metal railing for overhead crane; bars for metal railings; ] metal hinges; cast-iron fastening systems for mounting crane rails on associated support structures