what is the difference between rise and tread? what is its
standered size? what is waist slab?what is the standered
length of staire-case? also what is the angle between floor
and landing?
Answer Posted / sivasubramanian
Tread is horizontal Portion and Riser is vertical portion.
Tread 10-12 inch & Riser 6-8 inch.
Is This Answer Correct ? | 2 Yes | 0 No |
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