div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=gas-safety-guidelines-for-the-catering-and-laundry-trades-steps-to-change-lpg-cylindershtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Gas Safety Guidelines for the Catering and Laundry Trades · Steps to Change LPG Cylinders Before changing LPG cylinder you should do the following: 1 Switch off all gas appliances loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsnetreader035viewer20220710165fcff2b06e5ce23dc220c120html5thumbnails1jpg width=140 height=200 divdiv