They are hollow inside to accommodate steel bars and mortar filling. These blocks are available in a variety of dimensions and textures, ranging from traditional smooth surfaces to fluted or rough ...

Major hollow concrete blocks market participants include CRH, CEMEX S.A.B. de C.V., Boral Limited, Wienerberger AG, UltraTech Cement, HeidelbergCement AG, LafargeHolcim, Anhui Conch Cement Company ...