Instalace dveřního zavírače a dveřní zádrže

[{"from":800,"to":1400,"value":32,"percent":20},{"from":1400,"to":2000,"value":34,"percent":22},{"from":2000,"to":2600,"value":28,"percent":18},{"from":2600,"to":3200,"value":16,"percent":10},{"from":3200,"to":3800,"value":14,"percent":9},{"from":3800,"to":4400,"value":7,"percent":4},{"from":4400,"to":5000,"value":3,"percent":2},{"from":5000,"to":5600,"value":15,"percent":10},{"from":5600,"to":6200,"value":4,"percent":3},{"from":6200,"to":6800,"value":1,"percent":1},{"from":6800,"to":7400,"value":0,"percent":0},{"from":7400,"to":8000,"value":0,"percent":0},{"from":8000,"to":8600,"value":1,"percent":1},{"from":8600,"to":9200,"value":0,"percent":0},{"from":9200,"to":9800,"value":0,"percent":0},{"from":9800,"to":10400,"value":2,"percent":1}]