This closure on East Grand Forks, MN's "main gate" is 60' x 14' and when erected utilizes standardized components.

The closure consists of 20' sealed aluminum planks, (2) 14' parting supports, (9) 14' intermediate supports, (11) diagonal braces.

This is the final fit test in a Louisville, KY street closure which measures 60' x 8'. The intermediate supports are not bolted into place at time of photo.

The 20' length sealed aluminum planks are standardized with rest of the 700' wall, assuring simplicity of storage and handling, which result in an easy erection.