Flexible brick plate comprising a mesh with plurality of support rods that are inserted into slots formed in the bricks of said flexible brick plate, said support rods being interwoven with a plurality of positioning rods of said bricks, wherein said mesh includes a reinforcing rod between every two support rods interwoven with said positioning rods, said support rods, reinforcing rods and positioning rods having corrugated sections, and said mesh forming a framework with gaps wherein said bricks are arranged, characterised in that; a. the distance between every two reinforcing rods being a specific predetermined distance corresponding to the value of the nominal size of the bricks and corresponding to the distance between points (P1,P2) at the intersections of said positioning rods with said reinforcing rods; b. the value of the width of the mesh is a specific standard value corresponding to the number and the nominal size of the bricks, said nominal size corresponding in turn to the distance between every two reinforcing rods of the mesh; c. the distance between any support rod and its adjacent reinforcing rod corresponds with a single length (l) of a corrugation pitch of the positioning rods; where d. the length (l) of the corrugation pitches of the positioning at the intersections of said positioning rods with said reinforcing rods is at least a minimum length (lmin) determined using the mathematical formula: Minimum length lmin = ( d 1 − d 2 + φ 2 where: - "Imin" is the length of the corrugation pitches or the distance between a ridge and a trough adjacent to said ridge or vice versa; - "dl" is the distance between points (P1, P2) for overlapping reinforcing rods or nominal size of the brick; - "d2" is the distance between the slots of a single brick; and - " ø " is the diameter of a support rod. a. the distance between every two reinforcing rods being a specific predetermined distance corresponding to the value of the nominal size of the bricks and corresponding to the distance between points (P1,P2) at the intersections of said positioning rods with said reinforcing rods; b. the value of the width of the mesh is a specific standard value corresponding to the number and the nominal size of the bricks, said nominal size corresponding in turn to the distance between every two reinforcing rods of the mesh; c. the distance between any support rod and its adjacent reinforcing rod corresponds with a single length (l) of a corrugation pitch of the positioning rods; where d. the length (l) of the corrugation pitches of the positioning at the intersections of said positioning rods with said reinforcing rods is at least a minimum length (lmin) determined using the mathematical formula: Minimum length lmin = ( d 1 − d 2 + φ 2 where: - "Imin" is the length of the corrugation pitches or the distance between a ridge and a trough adjacent to said ridge or vice versa; - "dl" is the distance between points (P1, P2) for overlapping reinforcing rods or nominal size of the brick; - "d2" is the distance between the slots of a single brick; and - " ø " is the diameter of a support rod. - "Imin" is the length of the corrugation pitches or the distance between a ridge and a trough adjacent to said ridge or vice versa; - "dl" is the distance between points (P1, P2) for overlapping reinforcing rods or nominal size of the brick; - "d2" is the distance between the slots of a single brick; and - " ø " is the diameter of a support rod.