PBM F 18200 is an Architectural Block (Fluted) cast in precast concrete, supplied in cement grey with a vertical fluted profile producing a linear directional texture. The face presents fluted block — 390×190×190mm with large-radius flute profile, supporting use as a decorative concrete masonry unit with a continuous vertical rhythm across courses. Stated specifications include nominal dimensions 390×190×190mm, unit weight ~19.0kg per unit, coverage 13.5 pcs​/​m². Intended applications cover boundary, compound and perimeter walls and feature elevations. 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).