"space allowing" is correct and usable in written English.
It typically means that something is possible or allowable depending on the amount of space available. For example, "I will bring a few extra items, space allowing."
The units will be sold as raw space, allowing the owners to create the interiors.
The draft pulls ICT into a broader space, allowing students to be creative and inventive.
Scientists guess that in this region the magnetic fields of the solar system partly connect to those of the surrounding interstellar space, allowing the solar particles to escape.
So more bespoke recruitment firms have begun to fill that space, allowing teachers and schools a chance to interact and conduct interviews in a quieter environment.
The gyroscope tends therefore to point in a constant direction in space, allowing the orientation of the vehicle to be accurately maintained.
Computer-driven improvements in stock control mean that stockrooms can be turned into selling space, allowing stores to sell a wider variety of goods.
The advantage for Stamford is it frees up office space, allowing more companies to move there, and relieves highway traffic congestion.
Reese said that the Giants have some wiggle room with cap space, allowing them to consider signing a player or two, even if Strahan later decided to return.
In Half-Life, the player was a scientist named Gordon Freeman who had witnessed an accident that ripped a hole in space, allowing horrific monsters to invade Earth.
The refurbishment will see the creation of extra gallery space, allowing more items to be displayed.
This would allow the creation of extra gallery space, allowing more items to be displayed.
