http://www.hud.gov/offices/adm/hudclips/handbooks/hsgh/4145....

For access around buildings and for maintenance of building and lot improvements, provide an area generally at least 4 feet wide with a gradient away from building no steeper than 1 in 10 (10% gradient).

... mislim da se ovdje radi o nagibu (iskopa za polaganje) kabela u odnosu na objekt u koji se instalacije uvode, ili nešto takovog

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Note added at 9 days (2009-06-09 21:53:06 GMT) Post-grading
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also a gradient of 1:60 away from any building to allow drainage. ...


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Note added at 9 days (2009-06-09 21:53:55 GMT) Post-grading
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incorporate a very slight slope (max. gradient 1:50) away from the opening

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Note added at 9 days (2009-06-09 21:59:54 GMT) Post-grading
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Moje mišljenje je ako nemaš podrum da ti ne treba klasična drenaža, a u svakom slučaju je poželjno da naspeš zemlju sa nagibom od objekta. ...

izrađen trotoar od kamenih ploča sa nagibom od objekta, sa zapunjavanjem fuga cementnim malterom,

http://www.aneks8komisija.com.ba/main.php?id_struct=6&lang=1...

http://www.forum.hr/archive/index.php/t-371347.html

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Note added at 10 days (2009-06-10 09:51:22 GMT) Post-grading
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Ma najmanje je za bodove:)), drago mi je ako je od koristi... nisam bila uočila ovo pitanje, sad sam naišla na njega malo prelistavajući, učinilo mi se da odgovor ne navodi baš na jasan smjer pa sam imala potrebu javiti se:)) Hvala Vama na javljanju:)