1) Concrete 
Formwork is the term given to either temporary or permanent molds into which concrete or similar materials are poured. In the context of concrete construction, the falsework supports the shuttering moulds. ==Formwork and concrete form types== Formwork comes in several types: ==Slab formwork (deck formwork)== ===History=== Some of the earliest exam...
Formwork refers to boarding used to contain wet concrete as it sets. The formwork is a temporary structure and can be made of wood or steel. Once the concrete has hardened, the formwork boarding is removed. 
Temporary boards used to keep wet mixtures, such as concrete, in a par- ticular shape until it sets.
Formwork is falsework’s best friend. It is the construction of a temporary structure into which concrete is poured for it to be settled and set in the desired form.
Temporary boards used to keep wet mixtures, such as concrete, in a particular shape until it sets.
Temporary construction to constrain wet concrete until set.
the structure of boards, bolts, etc., composing a form for poured-concrete or rammed-earth construction.