doors) in harsh weather conditions such as lightning, rain, snow, and level 6
or stronger wind.
● Do not install the equipment in an environment with direct sunlight, dust,
smoke, volatile or corrosive gases, infrared and other radiations, organic
solvents, or salty air.
● Do not install the equipment in an environment with conductive metal or
magnetic dust.
● Do not install the equipment in an area conducive to the growth of
microorganisms such as fungus or mildew.
● Do not install the equipment in an area with strong vibration, noise, or
electromagnetic interference.
● Ensure that the site complies with local laws, regulations, and related
standards.
● Ensure that the ground in the installation environment is solid, free from
spongy or soft soil, and not prone to subsidence. The site must not be located
in a low-lying land prone to water or snow accumulation, and the horizontal
level of the site must be above the highest water level of that area in history.
● Before opening doors during the installation, operation, and maintenance of
the equipment, clean up any water, ice, snow, or other foreign objects on the
top of the equipment to prevent foreign objects from falling into the
equipment.
● When installing the equipment, ensure that the installation surface is solid
enough to bear the weight of the equipment.
● Ensure that the equipment room provides good heat insulation, and that the
walls and oor are dampproof.
● Install protective devices at the door of the equipment room to prevent
rodents and insects from entering the room.
● After installing the equipment, remove idle packing materials such as cartons,
foam, plastics, and cable ties from the equipment area.
Site Selection Requirements
Refer to GB 50174, NFPA 855, and local laws and regulations.
Do not select the sites that are not recommended or are prohibited by industry
standards and regulations, including but not limited to the following areas:
● Areas with sources of strong vibration, loud noises, and strong
electromagnetic interference
● Areas with dust, oil fumes, harmful gases, corrosive gases, etc.
● Areas with corrosive, ammable, and explosive materials
● Areas with existing underground facilities
● Areas with adverse geological conditions such as rubbery soil and soft soil
layer, or prone to waterlogging and land subsidence
● Areas under a reservoir, water landscape, and water room
SmartLi 3.0
User Manual (Short-Term Backup Power) 1 Safety Information
Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd. 17
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