| 2. | The vertical spread of fire along the external wall is affected not only by the building - height and window dimensions , but also by the protrude components such as balcony , windowsill and fireproof eave , etc . the balcony is an important part of buildings and used widely 火焰沿外墙面竖直向上的传播速度,不仅要受到建筑高度、开窗尺寸的影响,而且还受到墙外凸出构件,如阳台、窗台、防火挑檐等因素的影响。阳台是建筑物的重要组成部分,运用普遍。 |