Our massive line of aftermarket shift knobs offers style and functionality for both manual and automatic transmission vehicles. From basic round knobs emblazoned with the classic shift pattern to T-handles and pistol grip shifters, weâve got the right vintage-look shifter for your ride.
Floating Slab or Raft Foundation. A slab foundation is a large concrete floor covering the entire building area through which all the loads from the building are transmitted to the soil. It is both building floor and foundation and is well suited to garages, shops, small stores, and homes without basements.
In contrast to modern concrete structures, the concrete used in Roman buildings was usually covered with brick or stone. Concrete is a composite material composed of coarse aggregate bonded together with a fluid cement that hardens over time. Most concretes used are lime-based concretes such as Portland cement concrete or concretes made with other hydraulic cements, such as ciment fondu.