The Cardboard Cathedral, a simple A-frame structure, is said to be one of the safest buildings in Christchurch. Besides the building’s structural integrity, each paper tube is coated with waterproofing and flame retardants.
The Cardboard Cathedral, a simple A-frame structure, is said to be one of the safest buildings in Christchurch. Besides the building’s structural integrity, each paper tube is coated with waterproofing and flame retardants.
The Cardboard Cathedral, a simple A-frame structure, is said to be one of the safest buildings in Christchurch. Besides the building’s structural integrity, each paper tube is coated with waterproofing and flame retardants.