Han Zhang

About

Han Zhang

Nine years of construction-drawing production in China, now rebuilding that discipline around Canadian coordinate systems, municipal standards and CAD conventions from Alberta.

Background

Entered the landscape industry in 2017 as a site-based drafter, following construction crews and learning firsthand where a drawing stops matching what actually gets built. That gap became the focus: translating a designer's intent into drawings a construction crew can build from, a material supplier can quote from, and a site inspector can check — production drafting, not concept design. Over the following years this covered residential, community, hotel and waterfront landscape projects across several cities in China (see Early work below).

Since relocating to Alberta, that same drafting discipline is being rebuilt around Canadian data: NAD83(CSRS) coordinate systems, City of Calgary standards, and open geospatial tooling (QGIS, PDAL/GDAL, Python). The Projects page is the result — each one built and QA'd end to end, not just claimed.

Skills

Drafting & production (China, 2017–)

AutoCADSketchUpAdobe PhotoshopMicrosoft OfficeConstruction-drawing detailing

Canadian geomatics stack (built in Alberta)

QGISPDAL / GDALPython (ezdxf, geopandas, shapely, laspy)NAD83(CSRS) / CGVD2013 coordinate systemsCAD standards & field-code librariesCivil 3D (in progress)

Early work

Construction-drawing production for landscape projects in China, 2019–2023 — the years that taught the drafting discipline behind everything on the Projects page.

2019

Hetian Chuanyi Binjiangfu Residential

Residential · Hotan, Xinjiang, China · Construction drawing support

High-end residential landscape in an arid, high-diurnal-swing climate — adapted a lush concept design to gravel/xeric groundcover, a recirculating water feature, and locally sourced granite paving detailed for freeze-thaw cycles.

2020

Chuanyi Central Park

Community · Chengdu, China · Construction drawing support

Large community park serving a residential development — construction drawings for the main activity zones, coordinating multiple disciplines and phased-construction handoffs.

2020

Tianfu Agricultural Expo Hotel

Hotel · Chengdu, China · Construction drawing support

Outdoor public realm for a boutique hotel — brought an interior level of finish outdoors, detailing a reflecting pool, weathering-steel feature walls and a rooftop planted terrace.

2021

Luzhou Youpin Avenue Show Suite

Show Suite · Luzhou, Sichuan, China · Construction drawing support

Sales show-suite landscape on an approximately three-month schedule — sequenced drawing issue to keep pace with construction and simplified detailing to hit the deadline without losing design intent.

2021

Zhongsheng Leshan Yuanshan

Residential · Leshan, Sichuan, China · Construction drawing support

Hillside residential site with significant grade change — full construction drawing set built around a terrace and retaining-wall system, with a complete vertical-control model tying terraces to building datums.

2023

Jingrong Lakeside Bay

Waterfront · Chengdu, China · Construction drawing support

Lakefront residential landscape — construction drawings for timber boardwalks, viewing platforms and shoreline treatment, balancing waterfront safety requirements with open sightlines to the water.