Bathroom of readymade prefabricated Nestron Legend Series L1 L2 L2X and Cube C1 C2 C2X.

Nestron’s Plug-and-Play Prefabs Start at $40K and Don’t Require a Foundation

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The walls are insulated with spray foam (polyurethane), helping to conserve inside temperatures, protect the interior against humidity, and soundproof the unit.