5band
The map picture below show that the dahl conference hall was built in 1981 and constructed in 2020 The Dahl conference hall built in 1981 and modified in 2020 has been shown with the help of map.
Overall, from the pictures it is clear that the hall was not fully constructed in 1985, but after 35 years it seems developed.
To begin with, in 1985 the area of car parking was covering least place wh...