<p class="MsoNormal" quot;text-align: left; margin: 0cm 0cm 0pt; mso-pagination: widow-orphan;" align="left"><span quot;font-family: 宋体; font-size: 14pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">上下提拉窗有比较多的高与宽的细长比</span><span quot;font-size: 14pt;"> </span><span quot;font-family: 宋体; font-size: 14pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">设计弹性，立面显得美观、轻巧，上下</span><span quot;font-size: 14pt;"> </span><span quot;font-family: 宋体; font-size: 14pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">窗扇可有不同的线条分割，窗框简洁、</span><span quot;font-size: 14pt;"> </span><span quot;font-family: 宋体; font-size: 14pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">线条细腻，通风采光并重，不会有视觉</span><span quot;font-size: 14pt;"> </span><span quot;font-family: 宋体; font-size: 14pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">障碍，可视通风需要调整上下窗扇</span><span quot;font-size: 14pt;" lang="EN-US"></span></p>