STEC (China) DESCRIPTION
Contract 923A is for the construction of tunnels between Tampines East and Upper Changi Stations.
Technical data: 1 EPBM diameter:6.5m; tunnel lenght:2x 2400 m
MAPEQUICK CBS SYSTEM 1
Liquid retarding admixture with plasticizing effect for cementitious-based injec
High performance liquid foaming agent, based on
biodegradable anionic surfact