kalıp

Also known as shuttering

thumb|Animation depicting construction of multi-story building using aluminum handset formwork. thumb|Modular steel frame formwork for a foundation. Rebar has been stubbed up out of the concrete slab to form the base of future [[columns]] thumb|upright|Timber formwork for a concrete column. Adjustable metal screw jacks both stabilize and plumb the form thumb|Aluminum formwork system thumb|Sketch of the side view of traditional timber formwork used to form a flight of stairs thumb|Placing a wall form. A matching form will be placed on the opposite side to create the space to pour concrete into