You really can't measure it by "8个方块". Different door different "方块".
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Question:
Regarding design and building garages for residential properties - what are normal dimensions for a double garage and what would it cost approximately?
Answer:
With respect to dimensions for a garage, we suggest a minimum depth of 21', with a width of 21' for a 16' double-door, or a width of 24' for two 9' single doors. Please note these are internal measurements only, and you should allow for wall thicknesses, etc., for overall external measurements. Keep in mind there are numerous variables involved, making it difficult to give immediate cost estimates.
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