| 摘要 |
PCT No. PCT/IT89/00034 Sec. 371 Date Nov. 5, 1990 Sec. 102(e) Date Nov. 5, 1990 PCT Filed May 9, 1989 PCT Pub. No. WO89/11076 PCT Pub. Date Nov. 16, 1989.This invention relates to a firing ground consisting of standard modules (1, 21, 25, 36, 52) which are preferably realized according to the ISO standards, the firing ground comprising in particular a ball-arrester module (1), one or more intermediate modules (21) which are arranged in front of the ball-arrester module (1), a so-called "firing positions" module (25) arranged in front of the last one of the intermediate modules (21), and a so-called "firing controller position" module (36) provided next to the "firing positions" module (25), each one of the modules being provided with structure (11) for quick connection to the adjacent modules, as well as with structure (12) for electric and/or hydraulic lines and/or adjacent module ducts connection, and with tight sealing along the connection wall with the adjacent module, with wheels (20) for motion during the assembling operation of the firing ground, and with inside heat- and sound-insulation (14), in addition to a number of other ancillary modules which can be provided according to any requirement at hand.
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