The Piko 61147 HO Scale Prefab Apartment Under Construction Kit extends the WBS70 apartment block (#61146) by two floors. Measuring 170 × 150 × 65 mm (17 × 15 × 6.5 cm / 6.69" × 5.91" × 2.56"), it represents a building site with partially completed structure.

This kit adds construction realism to urban layouts.

Key Features:
- Item number: 61147
- HO Scale Prefab Apartment Under Construction Kit
- Dimensions: 170 × 150 × 65 mm / 17 × 15 × 6.5 cm / 6.69" × 5.91" × 2.56"
- Adds 2 floors to #61146
- Construction site detailing
- Partially aged finish
- Plastic construction
- Compatible with HO layouts
- Assembly required
- Recommended age: 14+
- Urban realism
- Expandable housing estate