Building panel comprises two reinforced concrete plates held apart by grids embedded in concrete, the space between plates being filled with insulation and upper plate containing pipes for underfloor heating system

摘要

Building panel comprises two reinforced concrete plates (12, 14). These are held apart by support grids (16) which are embedded in the concrete. The space between the plates is filled with thermal insulation (24) and the upper plate contains embedded pipes (22) for an underfloor heating system.