| 摘要 |
System of modular containers for electronic instruments of measurement, conditioning, refrigeration and regulation, comprising a front piece equipped with a display unit and setting and command means, and at least a box-like container, the system being suitable to define a family of instruments, different in size and performance, all having a standardised size in width correlated to the size of the panel seating on which they are assembled and a depth which varies according to the functions which each of the instruments has to perform, the system comprising a unified front piece (11) with a length, or depth, of a basic measurement ("1") defining the size in length of the smallest instrument in the range, at least one closing bottom (21) with a length, or depth, equal to a finite multiple of the basic measurement ("1") and an extension module (22) with a length, or depth, equal to a finite multiple of the basic measurement ("1"), the front piece (11), the bottom (21) and the extension module (22) all having the same unified and standardised width.
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