1.Constructed to prevent spilling of electrolyte & emission of spray
2. Assembled in trays supported on non-absorbent insulating materials. Insulated stand for voltage above 120 V
3.The deck below battery room to be protected with acid resisting alkaline resisting materials ( floor up to 150 mm on all sides )
4. Notice of "PROHIBITED NAKED LIGHTS & SMOKING " must be displayed
5. Battery bank > 2 kW - in battery room or locker on deck
.2-2kw - in battery room, a locker on a deck or in m/c spaces or in open with a cover
< 0.2 kW - in open with protective cover
6.batteries not to be installed in accommodation & sleeping quartered
7.Natural or forced air circulation required to prevent accumulation of flammable gases.
8.Lighting in battery room to be an explosion proof
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