Solar water heaters : 11 meters 13 meters water collected the money ?

Miss He lives in peace and the road home Solar water heater Bad , and manufacturers Service Upon inspection replace some water pipes . Later , she serves more and more convinced something wrong , their own solar water 11 meters in length , how just two years , water pipes on the "long" to 13 rice?
Ms Ho said that Taiwan uses the 7 -year " war " can not properly use solar water heater while ago , merchants sent a young man surnamed Chen was repaired . He replaced the water heater a total of 13 meters of water pipes , calculated in accordance with 10 yuan per meter , charging 130 yuan of " materials . "
But afterwards , she serves think of his time in 2008, also had solar water pipes replaced , then the measurement data is 11 meters. The how will come out of thin air on more than 2 meters it ? The material is not overcharged fees? Miss He call " war " after sales of solar energyServiceHotline , " service personnel could not speak , but do not come to see . " In desperation, she contacted the young man to help her replace the water pipes , " but he said the phrase ' do not believe you go with Ruler '. "
Hefei 's call a " beacon " of solar energy service hotline , the officials said had not received suchComplaints, to the higher authorities . When the reporter contacted the workers that were surnamed Chen , he is recommended that Miss He " took ruler . "