ROCKBEN ndi katswiri wogulitsa zida zogulitsira komanso ogulitsa mipando yama workshop.
Kabati ya shelufu ya modular imatha kuphatikizidwa ndi makabati otengera ma modular kuti apange njira yosungiramo zinthu zambiri. Mzere wazogulitsa umathandizira zosankha zonse m'lifupi kuyambira 22.5'' mpaka 60'', kuonetsetsa kuphatikiza kwaulere. Mutha kuyika makabati otengera pansi pazida zing'onozing'ono ndi magawo, ndikuyika kabati ya alumali pamwamba pazinthu zazikulu, kupanga masanjidwe abwino komanso olongosoka.