s/n618119

Information
has gloss	(noun) the craft of doing sheet metal work (as in ventilation systems) sheet-metal work
lexicalization	eng: sheet-metal work
subclass of	(noun) the skilled practice of a practical occupation; "he learned his trade as an apprentice" craft, trade

Links
part of	(noun) the commercial activity involved in repairing old structures or constructing new ones; "their main business is home construction"; "workers in the building trades" building, construction