PURPOSE: fouling fauna per-unit system is economically to provide waterproofness to roof, and ensures excellent machinability. ;CONSTITUTION: fouling fauna per-unit system include the following: drainpipe (120) insertion is mounted on roof drainage hole, and on roof; It catchments and is connected to drainpipe with draining induction pipe unit (100) insertion; Flowing water blocking pipeline (130) blocks the flow of water to catchment and draining induction pipe unit by being inserted into end; Draining induction pipe unit (210), which is inserted into, catchments and draining induction pipe unit; Exit guide pipeline (200), which is formed to have, cleans induction pipe unit to pipeline cleaning; It include the prominent delivery pipe of more than one with plantation box unit (300). ;The 2011 of copyright KIPO submissions
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