![]() ![]() Improper exhaust system designs can cause problems that come and go, or can vary with stack temperature, ambient temperature, wind conditions, operating status of other boilers connected to the exhaust system, and many other varying conditions.Ī few of the problems to check in the event of an erratic operations and/or problems that appear to have no solution are:ġ. Other Stack Configurations can be used if they are properly engineering. Packaged firetube boilers are designed to operate at their peak performance with short, straight flue stacks. This will avoid many problems that are too often considered combustion related but are really system generated, resulting from improper flue gas breeching and stack design. Refinements in combustion technology and burner designs have made it more critical that everyone reviews the total system to ensure proper operation. Each item affects how well the other items perform their task. Firetube boiler and burner packages with the exhaust stack and breeching attached to them operate as a system. You might also like to explore our activity guides for children with diverse abilities.Johnston products have been designed for maximum efficiency. Our articles on play and autistic children and play and children with disability are great starting points for adapting this activity guide for children with diverse abilities. Your older child might enjoy the challenge of stacking irregular items, like cardboard boxes of different sizes, or building a larger construction like a wall or fort.Īll children learn and develop through play. Soft things like cushions and pillows are also fun and safe for your younger child to stack and knock over. Large, regular blocks are easiest for your younger child to stack. ![]() A waterfall? Adapting these games for children of different ages or children of diverse abilities ![]() Try stacking plastic containers and then pouring water over the top from a watering can or jug. You could combine water play with stacking outside. When the tower eventually falls, encourage your child to try again.For example, ‘You’ve put the big block on top of the small block’. For example, ‘Can you fit another one on?’ or ‘That was a tricky one to balance. Encourage your child to see how high they can build.It might be on the floor for big blocks or boxes or at the table for smaller stacks. Clear a space large enough for the things your child wants to stack.Everyday items around the house are good for stacking and building too. Your child can build and stack with blocks. What you need for stacking and building games Watching the tower fall down can also be fun and can motivate children to try again. For example, how many blocks do I need to make the tower this high? Should I put the bigger box or the smaller box on next?īuilding the tower and then watching it fall down can teach children about cause and effect. And they introduce children to early numeracy skills like size, height, comparison, order and so on. These games also help children practise hand-eye coordination. Through stacking and building games, children learn how to balance things to keep a tower upright. It’s also great for children’s creative learning and problem-solving. Stacking blocks, boxes or cushions into a tower and then knocking them down is a lot of fun. Stacking and building games: why they’re good for children ![]()
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