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3D fiberglass kpara akwa
The 3-D spacer akwa mejupụtara abụọ bi-directional kpara akwa na-ebupụta, nke na-mechanly ejikọrọ na vetikal kpara ikpo.
Na ikpo abụọ nke yiri S na-ejikọta ọnụ na-etolite ogidi, nke nwere ọdịdị 8 n'akụkụ ebe a na-agba agha na nke 1 n'akụkụ ebe a na-akpa ákwà.
