Hollow decking is lighter than the solid board and with the man-made look, with less material so that the price is cheaper. The structure of the hollow decking is simple so the lifetime is shorter than solid decking and suggest to do in private application, such as the balcony, private back yard, where fewer people stay. If people want to work with lighter weight material, it is a good option to choose hollow decking. It is more easier to make transport and being installed.