Core heating and hardening module for concrete slab is laid on top of reinforcement bars held on spacers in standard production pallet and consists of pipe in meandering arrangement

摘要

The pipe (9,10) for heating fluid is laid in a meandering arrangement with outward and return flow sections side-by-side. The outward and return flow sections are held apart at a constant spacing by a set of spacer clips (11). The spacer clips rest on individual reinforcement rods (4) together with further spacer clips (12) on further rods (6). During pouring of the concrete (13) the reinforcement rod assembly is supported above the floor of the standard production pallet (2) by spacers (7).