L-shakldagi zarba oldini olish himoyasining o'lchovlari va qalinligini, burchak himoya lentasini va stol qirrasining zarba oldini olish lentasini oshiring.
L-shakldagi zarba oldini olish himoyasining o'lchovlari va qalinligini, burchak himoya lentasini va stol qirrasining zarba oldini olish lentasini oshiring.