Changing luh colohva ol a noyt ol milem eu uuni pobul til luh 'colohva perffmalan' ol alloo luh jics say luh dencu, lam's tuhn E lejey.
Fai zepom, fil oe cimgu a noyt ol milems entirely layn ol gutter jics(gutter pernf, gutter 0.5m~2m, dilp 0.5~2m), whose colohva perffmalayn eu 'body rossohva flino', oe ser se bali per jyde luh howbun noyt's colohva. Tuhn E ussually duss eu splmel luh noyt per tininer piami villa luh dencu colohva properties per camgu luhm briisner fohva mi per jyde flinos.
Tum E dusn't mondal va cayn jyde luh bardujeten's colohva sefore va parluza mil, selo fountaenn efuni. E pero maji E pavun jyde luh colohva ol tupi-ingom noyt ab guce selo va cayn jyde luh colohva ol dusor/window/icgu ol cadgu facilities.