Yes, modular buildings can be made to custom dimensions. A modular building is a structure made up of pre-prepared modules that are manufactured in factory conditions and then transported to the construction site in a ready state, or in a transport pack, and then assembled into a building.

As for the impact of custom dimensions on price, it may vary depending on several factors:

Size and complexity: Custom dimensions can affect the complexity of manufacturing modules and assembling the building. Larger sizes or complex architectural elements may increase production and installation time, which in turn raises the cost.

Materials: Custom dimensions may require the use of additional materials or special equipment for production. This can also influence the total cost.

Transportation and delivery: Larger sizes may require specialized transportation to deliver the modules to the construction site. This can increase transportation and delivery costs.

Design solutions: Custom dimensions may require unique design solutions, which can increase project costs due to additional time and resources needed for development and approval of the design.

Overall, custom dimensions may lead to an increase in the cost of a modular building due to increased complexity and the use of additional resources. However, the price can also be optimized through careful planning and choosing the most cost-effective solutions.