kaffir lime tree
kangkong
basil
pandan
dill
bittergourd
Staircase:
1; showflat stair at funan, handrail that is not align
2: handrail options, showing when extension is symmetrical and when not
3: plan with section handrail
On plan, whether to achieve a handrail that is align and symmetrical when going upwards ( to right; op 2) or have the handrail start as early as possible( op 1 ). For op 2, on plan, the riser going up starts 600mm after edge of railing, wheras for going down just 300m
To estimate accessibility compliable length of staircase for a given F-F height:
Scenario: Assuming a F-F height of 3m, hence, for max riser at 150mm, 20 risers needed. hence 10 treads on each side. To make sure that railing is align, stagger one step, for min tread at 300mm.
Hence for estimation of total stair length needed= (10x300)+(300+600)+(1000 turning radius of movement)+(900 for pwd provision) = 5800mm excluding wall thickness.
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