Each unit is constructed from a ribbed timber frame set upon Douglas fir stilts and then clad in English chestnut shingles.
每个单元均由肋木框架构筑而成，框架固定在花旗松高跷上，然后覆以英国栗木。
2
Each unit is built using standard OSB plates with thermal and acoustic insulation bound by a rigid steel frame.
每个单元由标准的定向结构刨花板做成，隔热隔音，外面是结实的钢质框架。
3
Until the 1980s mainframes, so called because the processing unit was originally housed in a huge metal frame, ruled supreme in corporate data centres.