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A closed-string wooden stairs leads to a landing with balustrade, as shown in the sketch - Leaving Cert Construction Studies - Question 1 - 2013
Question 1
A closed-string wooden stairs leads to a landing with balustrade, as shown in the sketch. The landing has a hardwood tongued and grooved floor, on 200 mm × 50 mm joi... show full transcript
Worked Solution & Example Answer:A closed-string wooden stairs leads to a landing with balustrade, as shown in the sketch - Leaving Cert Construction Studies - Question 1 - 2013
Step 1
(b) Indicate on your drawing two design features that ensure that the stairs is safe for all users.
Answer
For part (b), ensure to indicate two essential design features that enhance the safety of the stairs:
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Handrail Design: Indicate that the handrails should be between 60 mm and 120 mm wide and securely attached to the newel post and walls. This offers stability for users when ascending or descending the stairs, reducing the risk of accidents.
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Nosing Detail: Show that the nosing should extend at least 30 mm beyond the riser of the steps. This feature aids visibility and helps prevent tripping hazards by providing a clear edge for users as they step onto each tread.