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Designated Exempted Works

Metal window security grilles or metal wind guards

Item details

Designated Exempted Works - 27
Designated Exempted Works item no. 27
Nature of works Erection/Alteration/Repair/Removal of any metal window security grille, or metal wind guard, for an opening on an external wall of a building
Result in any additional load to any cantilevered slab No
The grille or guard projects over any street or a common part of the building No
Projection from the wall Not more than 300mm
The distance between the highest point of the grille or guard and the roof or ground Not more than 3m
If the grille/guard is larger than the opening, the edge distance between the projection image of the grille or guard and the opening (not include the corners) Not more than 300mm
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