[
  {
    "pos": "01",
    "desc": "Parante vertical cabina",
    "cant": 4,
    "perfil": "Tubo 35x25x2 mm",
    "long_mm": 1000,
    "peso_unit_kg": 1.76
  },
  {
    "pos": "02",
    "desc": "Travesa\u00f1o inferior frontal/trasero",
    "cant": 2,
    "perfil": "Tubo 35x25x2 mm",
    "long_mm": 1885,
    "peso_unit_kg": 3.32
  },
  {
    "pos": "03",
    "desc": "Travesa\u00f1o inferior lateral",
    "cant": 2,
    "perfil": "Tubo 35x25x2 mm",
    "long_mm": 650,
    "peso_unit_kg": 1.14
  },
  {
    "pos": "04",
    "desc": "Travesa\u00f1o superior frontal/trasero",
    "cant": 2,
    "perfil": "Tubo 35x25x2 mm",
    "long_mm": 1955,
    "peso_unit_kg": 3.44
  },
  {
    "pos": "05",
    "desc": "Travesa\u00f1o superior lateral",
    "cant": 2,
    "perfil": "Tubo 35x25x2 mm",
    "long_mm": 650,
    "peso_unit_kg": 1.14
  },
  {
    "pos": "06",
    "desc": "Columna gu\u00eda lateral guillotina",
    "cant": 2,
    "perfil": "UPN 50x38 / Canal 50x40x3",
    "long_mm": 2100,
    "peso_unit_kg": 11.74
  },
  {
    "pos": "07",
    "desc": "Puente travesa\u00f1o superior gu\u00edas",
    "cant": 1,
    "perfil": "Tubo 60x40x3 mm",
    "long_mm": 2045,
    "peso_unit_kg": 8.9
  },
  {
    "pos": "08",
    "desc": "Tirante arriostramiento diagonal",
    "cant": 2,
    "perfil": "Planchuela 40x4.75 mm",
    "long_mm": 450,
    "peso_unit_kg": 0.67
  },
  {
    "pos": "09",
    "desc": "Larguero vertical marco puerta",
    "cant": 2,
    "perfil": "Tubo 35x25x2 mm",
    "long_mm": 980,
    "peso_unit_kg": 1.72
  },
  {
    "pos": "10",
    "desc": "Travesa\u00f1o horizontal marco puerta",
    "cant": 2,
    "perfil": "Tubo 35x25x2 mm",
    "long_mm": 1865,
    "peso_unit_kg": 3.28
  },
  {
    "pos": "11",
    "desc": "Montante vertical intermedio puerta",
    "cant": 2,
    "perfil": "Tubo 35x25x2 mm",
    "long_mm": 910,
    "peso_unit_kg": 1.6
  },
  {
    "pos": "12",
    "desc": "Travesa\u00f1o medio de refuerzo puerta",
    "cant": 1,
    "perfil": "Tubo 35x25x2 mm",
    "long_mm": 1865,
    "peso_unit_kg": 3.28
  },
  {
    "pos": "13",
    "desc": "Panel visor transparente",
    "cant": 1,
    "perfil": "Policarbonato comp. 6 mm",
    "long_mm": 1865,
    "ancho_mm": 910,
    "peso_unit_kg": 12.2
  },
  {
    "pos": "14",
    "desc": "Cara frontal campana extracci\u00f3n",
    "cant": 1,
    "perfil": "Chapa acero 1.6 mm (BWG 16)",
    "desarrollo": "Trapecio 1955-450 x 400",
    "peso_unit_kg": 6.04
  },
  {
    "pos": "15",
    "desc": "Cara posterior campana extracci\u00f3n",
    "cant": 1,
    "perfil": "Chapa acero 1.6 mm (BWG 16)",
    "desarrollo": "Trapecio 1955-450 x 472",
    "peso_unit_kg": 7.12
  },
  {
    "pos": "16",
    "desc": "Caras laterales campana extracci\u00f3n",
    "cant": 2,
    "perfil": "Chapa acero 1.6 mm (BWG 16)",
    "desarrollo": "Trapecio 700-450 x 960",
    "peso_unit_kg": 6.93
  },
  {
    "pos": "17",
    "desc": "Ducto superior vertical 450x450",
    "cant": 1,
    "perfil": "Chapa acero 1.6 mm (BWG 16)",
    "desarrollo": "Tubo 450x450 x 700",
    "peso_unit_kg": 15.82
  },
  {
    "pos": "18",
    "desc": "Bridas de uni\u00f3n campana y ducto",
    "cant": 2,
    "perfil": "\u00c1ngulo 32x3.2 mm (L 1-1/4x1/8)",
    "long_mm": 1880,
    "peso_unit_kg": 2.82
  },
  {
    "pos": "19",
    "desc": "Cilindro hidr\u00e1ulico simple efecto",
    "cant": 1,
    "perfil": "Camisa \u00d863 / V\u00e1stago \u00d835, Carrera 500 mm",
    "peso_unit_kg": 16.5
  },
  {
    "pos": "20",
    "desc": "V\u00e1lvula paraca\u00eddas anti-rotura (DIN)",
    "cant": 1,
    "perfil": "Roscada G 3/8\" - Caudal regulable",
    "peso_unit_kg": 0.45
  },
  {
    "pos": "21",
    "desc": "Cremallera dentada antica\u00edda",
    "cant": 2,
    "perfil": "Pletina dentada e=6 mm x 30 mm",
    "long_mm": 2000,
    "peso_unit_kg": 2.82
  },
  {
    "pos": "22",
    "desc": "U\u00f1a de trinquete templada c/resorte",
    "cant": 2,
    "perfil": "Acero SAE 4140 bonificado",
    "peso_unit_kg": 0.85
  },
  {
    "pos": "23",
    "desc": "Ruedas/patines gu\u00eda de nylon c/rod.",
    "cant": 4,
    "perfil": "Rueda nylon \u00d845 mm rod. 6200-2RS",
    "peso_unit_kg": 0.25
  },
  {
    "pos": "24",
    "desc": "Conjunto cadenas y pi\u00f1ones reenv\u00edo",
    "cant": 1,
    "perfil": "Cadena ANSI 50 c/eje sincronizaci\u00f3n",
    "peso_unit_kg": 9.4
  },
  {
    "pos": "25",
    "desc": "Cerrojo pasador shot-pin de mant.",
    "cant": 2,
    "perfil": "Perno acero \u00d820 mm c/resorte y traba",
    "peso_unit_kg": 0.6
  }
]