Attachment kit LOP-PB1 is suitable for placing lightning rods LOP0,5 - LOP1,0 and LOP4,5-LOP13,0 on flat roofs together with base plate PBP350. For mounting of lightning rod LOP0,5 and LOP1,0, concrete base LOP-PB1/M10 with M10 thread is used. For mounting lightning rod LOP4,5 and LOP13,0, attachment kit which consists of concrete base LOP-PB1/M8 with M8 thread, together with suitable distance element LOP-"V" DIST or LOP-"I" DIST is used. For mounting free-standing lightning rod LOP4,5 and LOP13,0, attachment kit which consists of concrete base LOP-PB1/M8 with M8 thread, concrete base LOP-PB2 with prepared hole together with suitable attachment kit LOP-P03 or LOP-P04, is used. The use of base plate PBP350 is mandatory.