hook seedhi

ack hook seedhi, jise pompere seedhi key roop mein bhee jaanaa jaataa haye (french "pompere" seey jiska arth haye agnishaamak) ack prakaar kii seedhi haye jise neeche kii or cerration key saath ack hook vistaarit bill key upayog seey ack khidki key sill yaa isi tarah key kinare seey jodaa jaa sakata haye. hook kii gaee seedhi phir imarat key chehare key neeche urdhvaadhar roop seey latakati haye.
seedhi koo sanlagn galiyon, prakaash kuon aur yardon key madhyam seey imaraton taka pahunchane key liye vikasit kiya gayaa thaa, jahaan anya prakaar kii seedhi naheen lii jaa sakati thee. ack jodee purushon aur dou seedhiyon kaa upayog ack imarat koo kaafee oonchaai taka leey jaane key liye kiya jaa sakata haye, farsh seey farsh taka chadhaai karke aur seedhiyon koo peechhe leey jaakar aur agali manjil parr pitching karke.
mool francisi design ack ekal beam seedhi thee jisamen beam key donon taraf baahar kii or prakshepit kiye gaye rung key jode they. british sanskaran ack paaramparik dou-taar vaali raakh seedhi thee joe lambi aur chaudi thee. hook seedhi kaa upayog baahari khidakiyon key madhyam seey bahumanjila imaraton parr farsh seey farsh taka maapane key liye kiya jaa sakata haye. seedhi oopar seey ack "gusenac" dwara khidki key kinare parr hook karati haye. lambai alag-alag hoti haye.

