球型钢支座无级多次调高球型钢支座

隔震球型钢支座复合摩擦摆隔震球型钢支座 Composite friction pendulum spherica

双曲面球型钢支座 friction pendulum bearings

防水板材 water-proof sheet

复合土工膜 geononwoven and geomembrance

土工膜 geomembrane

土工布 Geotextiles

遇水膨胀胶条 Hydropilic expansion rubber

止水带 waterstop