1: the name of the tool, its role (that is, where to use) 2: What are the required materials? Such as cement, sand. The The The Also need to thank you all. Hopefully as detailed as possible. I will give additional points, more
Large construction team can be divided into hydropower, fire, air conditioning, mud, wood, paint, each team needs the material is not a few words can be said clearly, but also what purpose, the more detailed the better? Your question is too general, haha
wrong. As long as there is a reasonable gap can be. You can add that toilet with a wall, so that the height gap is relatively large. Low floor to the high floor can also use electric to enhance the toilet it