Wood stairs. Specification for stairs with closed risers for domestic use, including straight and winder flights and quarter or half landings|Strings (stairs), Straight-flight stairs, Adhesives, Treads (stairs), Assembling, Domestic, Newel posts, Flights (stairs), Fixing, Classification systems, Designations, Interior stairs, Structural design, Design, Landings, Wood, Size, Dimensions, Architectural design, Adhesive-bonded joints, Curved, Structural timber, Balustrades, Steps (stairs), Design calculations, Stairs, Risers, Hand-rails