Support beam has multiple through holes formed axially along beam at bottom wall of recessed space that is formed inward from top wall
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BEAM BODY AND MOLD PANEL SUPPORT BEAM HAVING SUCH BEAM BODY
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Moldboard support beam
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Carrier for form board, has wood carrier inserted into carrier body that is made of steel material, and hook units with several hook ranges formed at both side walls of cavity, where wood carrier can be fixed in cavity using hook units
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Prop connecting ring
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Muff-coupling type prop connecting ring
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Steel prop for supporting moldboards, has two clamping portions retained by retainer to enable steel prop to bear both axial pressure and axial pulling force
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Prop connecting ring for transversely connecting props, has insertion fastener which is wedge bar inserted into detention holes of left and right half ring bodies for latching front ends of half ring bodies with each other and to clamp prop
