This article focuses on the theme of "Cleaning and Caring for Pre-Painted Mineral Wool Ceiling Tiles.", starting from the four links of material selection, system construction, on-site construction and acceptance, and sorting out the key points, parameters and inspection items that can be directly used in the project for reference by the design, procurement and construction teams.

1. Put the ceiling and partition walls in the same detailed design

Suspended ceilings and partition walls are not two independent materials. Keels, plates, fire protection, acoustics, pipelines and inspection openings need to be coordinated in the same set of detailed designs, otherwise elevation conflicts, closing cracks and acceptance rework are prone to occur.

2. Clarify system boundaries and closures

First determine which parts belong to the suspended ceiling, which parts belong to the partition wall, and how to close the corners, doors, windows, pipe wells and equipment foundations. With clear boundaries, material calculations and construction sequences will not be confused.

3. Selection according to usage conditions

4. Construction and acceptance checklist

• Check keel spacing, lifting points, connectors and reinforcement measures.
• Check the number of layers, thickness, fire resistance and moisture resistance rating of the board.
• Check corners, doors, windows, pipes and equipment closings.
• Keep concealed acceptance records, material reports and on-site photos.

Consider the materials, structure and construction sequence in a unified manner. The more thorough the early stage, the less on-site rework and later maintenance.