Figure A shows the elevation of a proposed dwelling, while Figure B provides the floor plan with the dimensions and layout of the rooms - NSC Civil Technology Construction - Question 3 - 2020 - Paper 1
Question 3
Figure A shows the elevation of a proposed dwelling, while Figure B provides the floor plan with the dimensions and layout of the rooms. The floor plan lays out two ... show full transcript
Worked Solution & Example Answer:Figure A shows the elevation of a proposed dwelling, while Figure B provides the floor plan with the dimensions and layout of the rooms - NSC Civil Technology Construction - Question 3 - 2020 - Paper 1
Step 1
3.2.1 Dimension of the walls
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Answer
The walls must have a thickness of 750 mm.
Step 2
3.2.2 Dimension between consecutive threads
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Answer
The vertical distance between two consecutive threads should be 1.5 m.
Step 3
3.2.3 Safety requirements for stairs
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All stairs must have handrails to ensure safety, and regulations stipulated by local authorities or SANS should be met.
Step 4
3.5 Requirements for balustrades
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The balustrades must hold up the handrail and fill the space between the handrail and string on the open side of the staircase to prevent people from falling off.
Step 5
3.6 Correctness of drawings
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Ensure that the diagrams correctly represent elements like the rafter, tie-beam, wall plate, and hoop-iron strap.
Step 6
3.7 Junction details of the tie-beam
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Verify that the dimensions for the king post, struts, and tie-beam are correctly labeled, ensuring clarity in the scale and correctness of the drawing.
