PBM W 01100 is an Architectural Block (Wave) cast in precast concrete, supplied in cement grey with an undulating wave profile producing a soft horizontal rhythm. The face presents compact wave block — 190×190×190mm with curved sculptural face, supporting use as a decorative concrete masonry unit with a curvilinear relief. Stated specifications include nominal dimensions 190×190×190mm, unit weight ~8.0kg per unit, coverage 27.7 pcs​/​m². Intended applications cover feature walls, accent elevations and boundary walls. Lay in running bond with mortar bedding, taking care to maintain alignment with a mason's line; verify support spacing per project structural detail. Available in Malaysia via PBM (Premier Building Material Sdn Bhd).