<?xml version="1.0" encoding="UTF-8" standalone="no"?><table-reference graph="None" id="_58181382-8d5c-4009-9227-1dff062ed65c" variation="TAS"><num>I4D18a</num><title id="_8ba6131c-9b3c-4b8e-a747-2a92d619cea2">Floor drainage of refrigerated cooling chambers</title><table id="_eb6a96d6-9b94-40b9-a97c-0da714b9861f" keycol="1"><tgroup cols="2"><colspec colname="001" colnum="1" colwidth="216.00*"/><colspec colname="002" colnum="2" colwidth="216.00*"/><thead><row><entry>Chiller type</entry><entry>Floor slope</entry></row></thead><tbody><row><entry>Active chillers</entry><entry>Not less than 1:50</entry></row><row><entry>Other chambers</entry><entry>Not less than 1:100</entry></row></tbody></tgroup></table></table-reference>