6.2 standard in electrical installation
- according to the standard of IEE (INSTITUTION OF, ELECTRICAL ENGINEERS UK) or equivalent
- are protected. MULTIPLE TRANSIENT VOLTAGE of electrical equipment and equipment in ELECTRONIC that may damage the electrical supply
.Education equipment TRANSIENT VOLTAGE SURGE SUPPRESSION (TVSS) must have high quality and standard of the IEE ANSI or equivalent,
6.3 EARTHING. AND BONDING
.Installation system lightning protection device at the tip of BOOM MAST and grounding structure of tower crane using electric conductor to directly to the table
* Installation of electrical equipment, all equipment must be lightning protection
.
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