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CSI MasterFormat Sub-Division List |
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| CSI Code | Short Description | Extended Description |
| 04200 | Masonry Unit |
| 042000 | Unit Masonry |
| 04210 | Clay Masonry Unit | Brick Building Brick Ceramic Glazed Clay Masonry Units Clay Tile Facing Brick Glazed Structural Clay Tile Structural Clay Tile Terra Cotta |
| 042100 | Clay Unit Masonry |
| 04211 | Brick Masonry |
| 04220 | Concrete Masonry Unit | Concrete Brick Exposed Aggregate Concrete Masonry Units Fluted Concrete Masonry Units Interlocking Concrete Masonry Units Molded - Face Concrete Masonry Untis Prefaced Concrete Masonry Units Preinsulated Concrete Masonry Units Sound - Absorbing Concrete Masonry Units Split - Face Concrete Masonry Units |
| 042200 | Concrete Unit Masonry |
| 04230 | Calcium Silicate Units Masonry |
| 042300 | Glass Unit Masonry |
| 04240 | Glazed Concrete Masonry Units |
| 042400 | Adobe Unit Masonry |
| 042500 | Unit Masonry Panels |
| 04270 | Glass Masonry Unit |
| 042700 | Multiple-Wythe Unit Masonry |
| 042800 | Concrete Form Masonry Units |
| 04290 | Adobe Masonry Unit |
| 04300 | Unit Masonry |
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