Cathedral arch with a companion
Posted: May 23rd, 2010 | Author: John Zerning | Filed under: Arch Pergola | Tags: Arch Pergola | No Comments »Cathedral-arch with a companion.

Cathedral arch pergola
Cathedral-arch with a companion.

Cathedral arch pergola

The Arch Pergola is formed from four pyramidal units bent into an arc and propped by two internal V-shaped supports.
This space frame trellis is a hybrid between an arch and a pergola.
It is formed from four pyramidal units bent into an arc and propped by two internal V-shaped supports.
The structure works like a three-hinge arch, which makes it not susceptible to differential settlements of the foundation – pegs in this case.