Creating BTS Air Ducts

Stub

This article or section is a stub. You can help by expanding it.

← Portal Level Creation

Introduction

This page will show you how to create ducts.

Traversable Ducts

These ducts are only seen once in escape_01. You enter this duct by climbing up the Weighted Storage Cube.

Rat Man ducts

These ducts are used 3 times. They consist of piston panels, fuse props, vents, and junk props.

Detail Ducts

These ducts are only seen once in escape_01 seen above the 6 pistons covering the turret room.

See Also

• Portal Level Creation