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12 years12 years
Harrywho posted:
Shadow Diagrams
Harrywho posted:Shadow Diagrams
Just about every designer + builder I speak to gives me a different answer
we are being challenged and we need to get this right......anyone?
even the software programs gives different lengths…
12 years12 yearsHarrywho posted:
Shadow Diagrams
Harrywho posted:Shadow Diagrams
Can someone tell me the length and angle of shadow cast by a 1metre pole for the winter solstice on the 21st June in Sydney at 9am, 12noon and 3pm…
Joined homeone
23 February 2012
