Portfolio site for Rob DeFore, located in Denver, Colorado, USA.
罗布·德福雷现场组合在丹佛，科罗拉多州，位于美国。
Defore elevator start, load in the car is weighed so as to make start steadily and smoothly.
电梯启动前，预先对轿厢内负载进行称重，以使电梯启动平稳。
Defore elevator start, load in the car is weighed so as to make start steadily and smoothly.
电梯启动前，预先对轿厢内负载进行称重，以使电梯启动平稳。
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