Less than 30cm, maintenance channel width
Principle1
Less than 1cm, the high point of the sealing strip is away from the component panel
Principle2
Less than 4cm, maximum misalignment of adjacent components
Principle3
Accessible within 50cm, solar array on all four sides
Principle4
Accessible within 5 * 8cm, with bottom recognition areas on all four sides of the solar array
Principle5
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