实心木垛支护 密集井框支架

solidcribtimbering  detail>>

实心木垛支护

solid crib timbering  detail>>

密集井框支架

solid crib timbering  detail>>

木垛支护

crib protection pigsty timbering pigstytimbering  detail>>

密集井框

boxing  detail>>

木垛支架

nog timber crib  detail>>

实心木垛

solid chock solid cribbing solid wooden chock  detail>>

井框支架

casing cribbing  detail>>

隔离井框支架

prop-crib timbering  detail>>

空心木垛

open crib  detail>>

板框支护

box timbering  detail>>

方框支架

square set  detail>>

炉床框支架

grate frame support  detail>>

双框支架

doubleframe support unit  detail>>

未填石木垛, 空心木垛, 叠木栏

open crib  detail>>

方框支架底梁

square-set silk square-set sill  detail>>

方框支架横梁

square-set cap  detail>>

方框支架楼板

square-set flooring  detail>>