Since it was anticipated that thousands of thousand people would join the funerals, the structures of the building have to be strong enough to support numbers of people. Plywood is the main material since it is low cost and easy to work with and it is non-durable, it is suitable for these non-permanent projects. All the architectural ornaments and decoration made of double layers of stencil plywood and painted in copper red and gold colour for Master Van and the shade of white and gold for Master Khao. On the funeral days, the crematories were glowing in the dark amidst the darkness of the deep wood, impressed all the people who joined the ceremonies.