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FBS: FACE BRICK STANDARD
Clay bricks that are selected or produced for their durability and uniformity of size and shape.
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NFP: NON-FACING PLASTERED
Clay bricks suitable for general building work that is to be plastered.
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FBX: FACE BRICK EXTRA
Clay bricks that are selected or produced for their durability and high degree of uniformity of size, shape and colour.
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NFX: NON-FACING EXTRA
Clay bricks suitable for use, plastered or un-plastered, for general building work below damp-proof course or under damp conditions or below ground level where durability rather than aesthetics is the criterion for selection.
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FBA: FACE BRICK AESTHETIC
Clay bricks that are selected or produced for their durability and aesthetic effect deriving from non-uniformity of size, shape or colour.
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E: ENGINEERING UNITS
Masonry unit produced for structural or load-bearing purposes in face or non-face work, where the manufacturer supplies clay bricks to an agreed compressive strength. An engineering unit is designated by the addition of the letter E followed by the number equal to the nominal compressive strength in Mpa, eg. FBSE21.
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PA: CLAY PAVERS
Clay pavers that are selected or produced for their durability and for a high degree of uniformity in size and shape, and that have dimensions such that the ratio of work size length to work size width is approximately 1:1, 2:1 or 3:1.
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PB: CLAY PAVERS
Clay pavers that are selected or produced for their durability and for their uniformity in size and shape.
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