dV-DOSC dV-SUB Manual V2.0 Nov 2001 91(i) dV-BUMP secured to dV-SUB stack using aratchet strap. dV-ANGLEN preinstalled for rearattachment points(ii) dV-DOSC installed - note how dV-ANGLENprovides downwards tilt(iii) 3 high dV-SUB stack provides a good height as a stackingplatform. With the bottom element tilted downwards,coverage starts from 2 metres onwards.