129869 ⎘
Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs; Insulation or other protection; Elements or use of specified material therefor; Drying or keeping dry, e.g. by air vents Evacuating water from walls made from hollow bricks
Drainage devices and system
#2Construction device for releasing moisture from a building
#3Masonry unit systems and methods
#4Masonry unit systems and methods
#5Masonry unit systems and methods
#6Device for directing mortar droppings/debris, protecting a drainage weep device and draining water from a single wythe wall, the single wythe wall provided with the device, and method of draining water from the single wythe wall
#7Drainage system for use in masonry block construction
#8Drainage devices and system
#9Drainage devices and system