| 摘要 |
<p>Receptacle (10) has an upstand (11) which is adapted to aid the sealing of a joint between the receptacle (10) and relatively adjacent vertical surfaces (A) and tile (30) to accommodate differential joint movement. Upstand (11) extends along the upper outer boundary (12) of the receptacle (10). Outer and inner surfaces (15, 16) are layered with a bond breaker (13) to enable a whole or partial release between the upstand (11) and sealing materials (31, 32) used to form the join between the upstand (11) and vertical surface (A) and tile (30).</p> |
