| | ABERTURA (cm) | | PROFUNDIDAD | | LADRILLO (cm) | | MORTERO |
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a |  | 1 |  | ½ pie |  | macizo 28x14x4 |  | M-15 | b |  | 2 |  | 1 pie |  | macizo 24x11.5x5 |  | M-10 | c |  | 3 |  | 1 ½ pies |  | macizo 24x11.5x4 |  | M-7,5 | d |  | 4 |  | 2 pies |  | macizo 25x11.5x3 |  | M-5 | e |  | 5 |  | 2 ½ pies |  | perforado 25x12x5 |  | M-2,5 | f | | | | |  | perforado 25x12x7 |  | cal 1:1 | g | | | | |  | perforado 25x12x9 |  | cal 1:2 | h | | | | |  | hueco doble 25x12x7 |  | cal 1:3 | i | | | | |  | hueco doble 25x12x9 |  | cal 1:4 | j | | | | |  | hueco doble 25x12x10 |  | cal 1:5 | k | | | | |  | refractario 20x10x2.5 |  | mixto 1:0.5:4 | l | | | | |  | refractario 20x10x5 |  | mixto 1:0.25:3 | m | | | | |  | refractario 22x11x2 |  | mixto 1:1:4 | n | | | | |  | refractario 22x11x3 |  | mixto 1:1:6 | o | | | | |  | refractario 22x11x4 |  | mixto 1:1:7 | p | | | | |  | refractario 22x11x5 | | | q | | | | |  | refractario 22x11x6 | | |
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