The following details must be included in the drawing:
- Wall Thickness: External = 220 mm, Internal = 110 mm
- Detail of staircase showing the appropriate measurements for the handrail and baluster - NSC Civil Technology Construction - Question 3 - 2019 - Paper 1
Question 3
The following details must be included in the drawing:
- Wall Thickness: External = 220 mm, Internal = 110 mm
- Detail of staircase showing the appropriate measureme... show full transcript
Worked Solution & Example Answer:The following details must be included in the drawing:
- Wall Thickness: External = 220 mm, Internal = 110 mm
- Detail of staircase showing the appropriate measurements for the handrail and baluster - NSC Civil Technology Construction - Question 3 - 2019 - Paper 1
Step 1
3.1.1 - Angle of the staircase
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Answer
The angle of the staircase should be illustrated as 10° with respect to the horizontal.
Step 2
3.1.2 - Length of the baluster
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Answer
The length of the baluster should be set at 650 mm, ensuring it provides adequate support and safety.
Step 3
3.1.3 - Diameter of round poles
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Answer
Utilize 38 mm round poles for the baluster to ensure stability and compliance with safety standards.
Step 4
3.2 - Method of installing baluster
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Answer
The preferred method for angling the baluster includes predrilling holes filled with grout or bolting it onto the tread.
Step 5
3.3 - Fastening the baluster
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Fasten balusters using either clout nails, screws, or bolts to ensure they are securely attached.
