October 2013
Intermediate to advanced
306 pages
12h 17m
English
Content preview from Estimating for Heating and Ventilating, 3rd Edition
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74 SPECIFICATION AND DRAWINGS
The Electrical Contractor shall include for the supply, fixing,
and connecting up of all earth wires, earthing strips, and
earth plates and/or earth leakage trips as required for the
whole installation, including the main panel and all equip-
ment, etc., to comply with I.E.E. Regulations, Section D,
14th edition (Metric).
Switchgear, fusegear, and control gear
7.
Generally. All control gear shall be metal clad with ample
clearance for wiring up to full capacity in any circumstances
and where necessary flanges suitable for direct bolting of
sealing boxes and/or glands where paper-insulated or other
lead-covered and/o ...
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