Výměna trubky u wc, popř. celé wc nádrže

[{"from":700,"to":2700,"value":502,"percent":46},{"from":2700,"to":4700,"value":233,"percent":21},{"from":4700,"to":6700,"value":117,"percent":11},{"from":6700,"to":8700,"value":53,"percent":5},{"from":8700,"to":10700,"value":44,"percent":4},{"from":10700,"to":12700,"value":22,"percent":2},{"from":12700,"to":14700,"value":29,"percent":3},{"from":14700,"to":16700,"value":28,"percent":3},{"from":16700,"to":18700,"value":8,"percent":1},{"from":18700,"to":20700,"value":13,"percent":1},{"from":20700,"to":22700,"value":8,"percent":1},{"from":22700,"to":24700,"value":8,"percent":1},{"from":24700,"to":26700,"value":9,"percent":1},{"from":26700,"to":28700,"value":7,"percent":1},{"from":28700,"to":30700,"value":7,"percent":1},{"from":30700,"to":32700,"value":3,"percent":0}]