钢架

gāng jià zài liè huǒ de gāo wēn xia kāi shǐ biàn xíng

钢架在烈火的高温下开始变形。

The steel frame began to buckle under the intense heat of the fire.

quán chéng zhòng gāng jià shè jì

全承重钢架设计

full load-bearing steel frame design