Bar hlau nplaum, lub voos xwmfab hlau nplaum, nplhaib hlau nplaum thiab thaiv cov hlau nplaum yog cov hlau nplaum ntau tshaj plaws hauv kev teeb tsa txhua hnub thiab kev siv tas li. Lawv muaj qhov chaw tiaj tiaj ntawm txoj cai kaum (90 °). Cov hlau nplaum no yog square, lub voos xwmfab lossis duab plaub hauv cov duab thiab tau siv dav hauv kev tuav thiab mounting daim ntaub ntawv, thiab tuaj yeem ua ke nrog lwm cov khoom siv kho vajtse (xws li cov channel) kom muaj zog tuav.
Qib: N42SH lossis customized
Dimension: Customized
Txheej: NiCuNi lossis customized