单层房屋钢支撑体系的设计，长期以来只考虑风力和吊车制动力。
Since a long period, only wind load and longitudinal braking force are taken into account in the design of steel bracing system of single storey buildings.
单层房屋钢支撑体系的设计，长期以来只考虑风力和吊车制动力。
Since a long period, only wind load and longitudinal braking force are taken into account in the design of steel bracing system of single storey buildings.
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