| | HORMIGÓN | | CANTO FJDO (cm) | | ANCHO NERVIO (cm) | | CASETÓN |
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a |  | HA 25/B/12/IIa |  | 20+5 |  | 10 |  | hormigón | b |  | HA 30/B/12/IIa |  | 20+7 |  | 12 |  | arcilla expandida | c |  | HA 30/B/12/IIa+Qa |  | 20+10 |  | 14 |  | poliestireno | d |  | HA 30/B/12/IIIa |  | 25+5 |  | 16 |  | cubeta recuperable | e | | |  | 25+7 | | | | | f | | |  | 25+10 | | | | | g | | |  | 30+5 | | | | | h | | |  | 30+7 | | | | | i | | |  | 30+10 | | | | | j | | |  | 35+5 | | | | | k | | |  | 35+7 | | | | | l | | |  | 35+10 | | | | |
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