OMB miller staircase

OMB miller staircase

Type: Straight miller-type staircase, designed for self-assembly (DIY)

Material: Made of softwood. Load-bearing stringers, 2.7 cm thick.

Ladder tread: 2.7 cm thick, joined to the load-bearing stringers and additionally secured with screws.

Installation method: Fixed to the ceiling and floor using the installation kit supplied with the ladder.

Specifics

Technical Specifications
Size 65 cm
Maximum ceiling height 290 cm
Height of installed ladder with handrail 364 cm
Minimum ceiling opening dimensions 70×145 cm
Floor space taken up by the ladder 192 cm
Floor space taken up by the ladder, with handrail 207 cm
Stair width 65 cm
Number of steps 13 pcs –
Distance between stair treads 21 cm
Tread width 60 cm
Step depth 14 cm
Pitch angle 55° –
Maximum load 150 kg