<p class="MsoNormal" quot;margin: 0cm 0cm 0pt;"><span quot;font-size: small;"><span quot;font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">重型提拉器特点：承重较为准确、根据窗扇重量“量身定做”，无需调整、保养、提拉窗扇顺滑无噪音，手感佳，使用寿命长，位列美国</span><span quot;mso-bidi-font-size: 10.5pt;" lang="EN-US">AAMA</span><span quot;font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">较高等级认证。价格高。有内倒及非内倒之分。推荐在中、大、重型窗上使用。</span></span><span quot;mso-bidi-font-size: 10.5pt;" lang="EN-US"></span></p>