joists

Damp-proof membranes are also provided to isolate the walls, joists and floors from dampness rising capillarity.

防潮层也能隔绝墙壁, 屋顶和地板,避免由于毛细管作用而引起的潮气上升.

At the lower end of each roof slope, eaves purlins are provided over the ceiling joists.

屋面两坡的下方, 檐口的连系梁支承在平顶搁栅之上.

The builders will have to strengthen the existing joists with additional timber.

施工人员将不得不另外用木料加固现有的托梁。

In double floors, its own ceiling joists or bearers carry the ceiling of the room below.

在双层楼板中, 下面的天棚是由其自身下方的搁栅或支架承载的.

Sections : Various shapes of cross-section for construction, such as beams, girders, joists, rails, angles, etc.

型材--横断面有各种形状,用于建筑, 如钢梁 、 槽钢 、 工字钢 、 钢轨 、 角钢等.

Have you seen the joists under the bathroom floor? They're riddled with fine holes.

你看到浴室地板下的托梁了 吗 ?全是小孔.