E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
E04G7/00—Connections between parts of the scaffold
E04G7/02—Connections between parts of the scaffold with separate coupling elements
E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
E04G7/12—Clamps or clips for crossing members
E04G7/14—Clamps or clips for crossing members for clamping the members independently
Echangeur de chaleur, en particulier pour vehicule automobile, comprenant des moyens de fixation d'accessoires ou de fixation de l'echangeur sur un support
Assembly method for sealing metallic ducts - connecting duct edges have double folds which locate inside sliding square channel, with seal provided between abutting edges