the map a below shows the ground floor of a particular art gallery in 2005. plan b shows the same area in the present day. summarize the information by selecting and reporting the main features, and make comparisons where relevant.

the diagrams illustrate the developments which have happened on the ground floor of an art

gallery

since 2005.

overall

, the first floor of

this

art

gallery

has witnessed significant changes during the given period. the most noticeable changes are the construction of a lift, temporary exhibitions, children's

area

and the disappearance of the

gallery

office,

while

exhibition rooms 1-3 have remained unchanged.

to begin

with, to the north of the plan, a lift has been added next to the stairs for the upper floor at present.

in addition

, the

area

for the cafe and shop has been replaced by a

gallery

shop and the vending machines have been located under

this

area

instead

of the

gallery

office in 2005. moving west, exhibition 4 has been demolished, there is an appearance of temporary exhibitions and a children's

area

instead

.

moreover

, the reception desk has been allocated in the middle of the entrance hall and circle desks have replaced the rectangle ones. a ramp for wheelchairs has

also

been installed beside the steps to the entrance. remarkably, exhibition rooms 1-3 on the west side have stayed unchanged throughout the period.