1 The installer no longer has to try to hold hanger, joist and nail with one hand and swing a hammer with the other! 2  JHA270 range features a location tab which allows easier alignment of the hanger.  The model number and size is stamped into the seat of the hanger for easy identification, even after installation.
first class(Adjective) Belonging to the best or top group in a system of classification. first class(Adjective) Of, or relating to the most luxurious and expensive class of accommodation on a train, ship, hotel, etc. first class(Adjective) Of, or relating to a class of mail to be delivered before second class.
2) Must contain university business only. 3) The department must pay for all printing, postage and make all managerial decisions. FIRST CLASS MAIL. A first class mailing requires a minimum of 500 identical pieces, facing the same direction to qualify for first class presorted rates. A First Class permit imprint must be printed or imprinted by a meter on each piece.