During the installation of curb stones, meticulous grouting is essential to prevent debris from accumulating in the joints of the Lu Grey curb stones. This ensures better protection of the curb stones and prevents the occurrence of deterioration. It is best to avoid secondary cutting of the Lu Grey curb stones during installation, as cutting can expose more of the stones, increasing the likelihood of contamination and subsequent deterioration. In case of special circumstances requiring cutting, it is imperative to apply a maintenance agent after cutting.

Regularly clean and maintain the curbs with soft mops, and opt for neutral cleaners and maintainers as much as possible. This prevents damage to the curbs during cleaning. Soft mops prevent scratching the surface, and neutral maintainers help prevent chemical reactions with acidic substances that can lead to deterioration. Therefore, such situations should be avoided.

Curbs play a significant role in our daily lives, enhancing the aesthetics of our surroundings. Proper installation steps ensure the longevity of curbs, clean away surface dust, and require waterproofing treatment. Lay砂浆 (sand mortar) evenly, place the initial stone flat, and gently tap it with a rubber mallet. Then, lift the stone to inspect the砂浆 (mortar) surface. Fill in any uneven or hollow areas, and pour plain cement slurry on the flat surface. The consistency should be appropriate, allowing for easy spreading with a trowel. Place the curb stone flat again, ensuring the boards cannot be flipped or turned. Re-lay the stone in its original orientation and firmly tap it with the rubber mallet to achieve the desired elevation and alignment. Use a level and plumb line to check for flatness and straightness. Continue laying the stones in this manner, repeating the process.