防烟楼梯间机械加压送风防烟措施的技术探讨

The Technology Explore of the Smoke Stairwells Mechanical Pressure Air-supply and Smoke-control Measures

通过对现有防烟楼梯间机械加压送风防烟措施方式的分析，结合现在建筑的实际情况，提出新的防烟楼梯间机械加压送风防烟措施的设置方式，在保证防烟楼梯间作为安全疏散通道的前提条件下，利用现有设备材料和控制方式，采取合理组合设置，降低系统投资，减少土建成本。

Through the analysis of the measures of mechanical pressure air-supply and smoke-control in smoke stairwells, and with the practical situation of the building now, we put forward a new set mode of the mechanical pressure air-supply in smoke stairwells and smoke-control measures. With guaranteeing the smoke stairwells as safe evacuation passages of the premise condition, using the existing equipment materials and control method to take reasonable combination settings, to reduce investment and the cost of civil engineering.