Dual locking (Cover screws to frame & frame screws to chamber top).
Can be rotated to fit in with the pattern of the surface finish.
Up to 15 degree tilt to accomodate unlevel ground.
Circular solid top cover in a square frame. Black polypropylene.
Ext Dimensions : 560 (L) x 560 (W) x 80 (H)
Clear Opening : 450mm
Load : 3.5Ton
