Aluminium
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Maintenance and Cleaning
| Description
Aluminium – suspension grid and channel |
Maintenance | Cleaning |
| Aluminium alloy HE 9T17, HE 9TE or HE 9TB complying with the requirements of BS 1474 (extrusion) or BS EN 485 (fabrications/ sheets). Polyester powder coating to BS 6496 or liquid organic coating to BS 4842, with 40-80 micron coating thickness. | Visual inspection for deflections or other defects every month.
Replace with new piece when necessary |
None |
| Aluminium alloy to BS 1474 (extrusion) or BS EN 485 (fabrications/ sheets). Polyester powder coating to BS 6496 or liquid organic coating to BS 4842, with minimum 25 micron coating thickness. | Visual inspection for deflections or other defects every month.
Replace with new piece when necessary |
None |
| Aluminium alloy HE 9T17, HE 9TE or HE 9TB complying with the requirements of BS 1474 (extrusion) or BS EN 485 (fabrications/ sheets). Anodized to BS 1615, with average thickness of Grade AA20 (18 micron). | Visual inspection for deflections or other defects every month.
Replace with new piece when necessary |
None |
| Aluminium alloy to BS 1474 (extrusion) or BS EN 485 (fabrications/ sheets). Anodized to BS 1615, with minimum 5 micron coating thickness. | Visual inspection for deflections or other defects every month.
Replace with new piece when necessary |
None |
| Aluminium alloy to BS 1474 (extrusion) or BS EN 485 (fabrications/ sheets). Mill finished. | Visual inspection for deflections or other defects every month.
Replace with new piece when necessary |
None |
| Not to relevant BS/ EN or less than above specification | Uninsured |