52 / | HD | STATIC STRUCTURES (E.G., BUILDINGS) |
167.1 | DF | MEANS COMPENSATING EARTH-TRANSMITTED FORCE (E.G., EARTHQUAKE) {3} |
167.4 | DF | .~ Relative motion means between a structure and its foundation {3} |
167.7 | .~.~ Elastomeric support {1} | |
167.8 | DF | .~.~.~> With damping or limiting means |