shuttering; formwork; falsework; centering
Temporary structures used in concrete construction: shuttering/formwork for shaping concrete, and falsework/centering for supporting arches or spans during construction.
Assemble the formwork before pouring the concrete.
Falsework plays an important role in the construction of arch bridges.
painting frame; silk-painting frame
A frame used to stretch silk taut for traditional painting. A specialized art term.
When painting a Japanese-style painting, you stretch the silk on a frame before applying colors.
Compound of 仮 (かり, 'temporary') and 枠 (わく, 'frame'). The term directly describes a temporary frame used in construction and art.