 |
|
 |
| Base
ring and one wall ring will bolt to top of the circular skirt on a concrete
curb. Roof of school is covered with rubber membrane material. |
|
Dome
support ring sits on the ball bearing rollers in top of base ring.
One dome half (two quads bolted together) is in place, the other ready
to go. |
|
 |
|
 |
| View
through the dome before rear cover is bolted to the rear slot edges.
Coiled cables on outside of dome are part of wind restraint system. |
|
Preparing
the rear cover for installation. Note that the electric shutter motor
has already been bolted to inside surface. |
|
 |
|
 |
| A
proud teacher, eager to start astronomy classes in the new dome.
Photo shows semi-door, partly open in the dome wall. |
|
Completed
dome on the roof of Park School, Baltimore, MD |