Prestressed Precast Concrete
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Maintenance and Cleaning
| Structural Reinforced Dense Concrete | Maintenance & Cleaning |
| In Situ concrete beams and columns complying with BS 8110: Parts land 2, with cover to steel complying with Table 3.3 and specified to match the appropriate exposure category selected from Table 3.2. Minimum nominal cover to all reinforcement of 20mm. Minimum content 275kg/m³. | None |
| Unclassified, ie structural concrete not complying with BS 8110: Parts 1 and 2 or CP 81:1999. | Unclassified |