div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Scanned Image - · PDF fileInstalatii tehnico-sanitare si de gaze — Stefan Vintila Gheorghe Constantinescu Normativ privind exploatarea instalatiilor de incalzire centrala src=https:reader031vdocumentecomreader031viewer20220123085a78fb5c7f8b9a217b8b9fd0html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: Scanned Image - · PDF fileInstalatii tehnico-sanitare si de gaze — Stefan Vintila Gheorghe Constantinescu Normativ privind exploatarea instalatiilor de incalzire centrala src=https:reader031vdocumentecomreader031viewer20220123085a78fb5c7f8b9a217b8b9fd0html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv