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| 30 min clear frosted Fire Block |
These Blocks have been testen to 30 minutes FULL thermal isolation. This is usually the maximun time a building inspector will ask for. To keep within the fire times and for us to be able to provide you with a certificate for the fire regulations these blocks MUST be built in a certain way using the rods and mortar method.
Please call 0161 408 1718 for this information |
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| Sizes |
| 190*190*100mm |
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