... the sake of safety ,if the lamp ceiling is more than 2.5 meter 2 in area ,it ... below to add another two fixing screws.2. It is prohibited to fix the lamp directly on the lamp ... exactly in the position where theseain of decorating line is located.2. Second,cut dowm a section of sliding ... the seam is covered with the section of sliding block prepared by glue,in this way, seamless effect is reached. PS ...