Lot 303 - Locksmith work: manufacture, supply and installation of 18 pieces of window grilles 3.18 m / 1.20 m, galvanized frame made of flat steel 30/8 mm, filling rods 12/12 mm, 2 pieces of window grilles as described, only 2.98 m / 1.20 m, 6 pieces ventilation grilles with slats and insect screen, 60 cm / 60 cm, 225 m railing elevation in the stairwell made of round tube, stainless steel by means of brackets, Ø 45 mm, 6 pieces of steel tube supports, round tube, single length 9 m, Ø 48-3 mm, dismantle and replace with steel tube supports, tube Ø 60.3x 4.

Lot 303 - Locksmith work: manufacture, supply and installation of 18 pieces of window grilles 3.18 m / 1.20 m, galvanized frame made of flat steel 30/8 mm, filling rods 12/12 mm, 2 pieces of window grilles as described, only 2.98 m / 1.20 m, 6 pieces ventilation grilles with slats and insect screen, 60 cm / 60 cm, 225 m railing elevation in the stairwell made of round tube, stainless steel by means of brackets, Ø 45 mm, 6 pieces of steel tube supports, round tube, single length 9 m, Ø 48-3 mm, dismantle and replace with steel tube supports, tube Ø 60.3x 4.