IS 158:1987 Closed string wood stairs
Publication Year
1987
Document Status
Current
Abstract
Establishes the quality, design and construction requirements of wooden stairs with closed strings for use internally in dwellings.
Publisher Information
National Standards Authority of Ireland
National Standards Authority of Ireland (NSAI) is Ireland’s official standards body. They operate under the National Standards Authority of Ireland Act (1996) and are accountable to the Minister of Enterprise, Trade, Employment and Innovation.
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