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Warning light / survival emergency

Warning light
Warning light

This is a for the
convenience of
pedestrians do
manhole covers
design,Design
principle is to
use light to
prompt or warning
people,The day
it absorbs some
light to store
energy, in the
evening,or no
sunny weather,
people need to round.
The cover will be
sent around the
aperture of the
red, to indicate
to the people.
If the cover is
broken, it will
form a no passing
symbol and a beam
to glazing,This
is used for warning
people need to round.

University

SHANDONG UNIVERSITY OF ARTS

SHANDONG UNIVERSITY OF ARTS
SHANDONG UNIVERSITY OF ARTS
Shan dong, China

Design

SHANDONG UNIVERSITY OF ARTS

SHANDONG UNIVERSITY OF ARTS
SHANDONG UNIVERSITY OF ARTS
Shan dong, China

Design

SHANDONG UNIVERSITY OF ARTS

SHANDONG UNIVERSITY OF ARTS
SHANDONG UNIVERSITY OF ARTS
Shan dong, China